Dr. Nelson Lim Bernardo, MD

  • Washington, DC
  • Interventional cardiologist
NPI1255373692PAC ID0941203343
Medicare services, 2024
549
Medicare patients, 2024
281
Part D claims, 2024
322
Publications
91
Clinical trials
15
Practice address
110 Irving Street NW, Washington, DC 20010
Practice phone
Call (202) 877-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

MedStar Washington Hospital Center

Hospital · Washington, District of Columbia

See all 8 affiliations

Find Dr. Bernardo's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Nelson Lim Bernardo is an interventional cardiologist in Washington, District of Columbia

Dr. Bernardo practices at MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health.

Dr. Bernardo's NPI, 1255373692, was assigned on June 11, 2006. Dr. Bernardo graduated from University of the East College of Medicine in 1986. Dr. Bernardo holds Virginia license 0101051607.

NPI and contact details
Medicare PAC ID
0941203343
NPI enumeration date
June 11, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(202) 877-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nelson Lim Bernardo practices at MedStar Washington Hospital Center in Washington, District of Columbia

Dr. Bernardo's primary practice is MedStar Washington Hospital Center, at 110 Irving Street NW, Washington, DC 20010 in The District County. The practice phone is (202) 877-7000.

Source: Dmand AI Affiliation Data

Dr. Nelson Lim Bernardo is affiliated with 5 sites of care and 3 medical groups

Dr. Bernardo's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dr. Bernardo is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Bernardo to 3 more hospitals and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Bernardo

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nelson Lim Bernardo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bernardo practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MedStar Washington Hospital CenterAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Bernardo practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across MedStar Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Nelson Lim Bernardo is one of 17 interventional cardiologists in District of Columbia

Interventional cardiology is Dr. Bernardo's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dmand AI has Dr. Bernardo's licenses on file in 3 states: Virginia, District of Columbia and Maryland.

Specialties and state licenses

  • Interventional cardiology, VirginiaPrimaryLicense 0101051607 · 1994 to 2026 · taxonomy 207RI0011X
  • District of Columbia license2006 to 2026
  • Maryland license2006 to 2026

Clinical focus

Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chest pain and chronic hypertension among the conditions Dr. Bernardo treats.

Interventional cardiologists near Dr. Bernardo

Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nelson Lim Bernardo billed Medicare for 549 services in 2024

CMS data shows 549 Medicare services from Dr. Bernardo across 14 procedure codes in 2024, for 281 Medicare patients. Medicare paid $84,978 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024549
Medicare patients281
Paid by Medicare$84,978
Procedure codes14

Dr. Bernardo's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2422024: 2362%
Tests and treatments
2023: 1842024: 1774%
Surgery
2023: 892024: 7219%
Imaging
2023: 682024: 646%

Dr. Bernardo compared with the District of Columbia median for interventional cardiologists, 2024

  • Dr. Bernardo
  • District of Columbia median
Medicare services
549vs 5215% above
Medicare patients
281vs 280Close to median
Part D claims
206vs 14146% above

Medians across 15 interventional cardiologists in District of Columbia with Dmand AI profiles that report each measure.

Dr. Bernardo's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bernardo

Need commercial claims for Dr. Bernardo?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bernardo and other interventional cardiologists in District of Columbia.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nelson Lim Bernardo treated 281 Medicare patients in 2024, average age 77

CMS counts 281 Medicare patients who saw Dr. Bernardo in 2024. The largest group is 75 to 84, with 120 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bernardo's median patient age at 72, with 42% women.

Medicare patients, 2024281
Average age77
Average risk score2.07
Also on Medicaid12%

Dr. Bernardo's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bernardo's Medicare patients by sex, 2024

  • Women13247%
  • Men14953%

Chronic conditions among Dr. Bernardo's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Diabetes56%
  5. Arthritis51%
  6. Chronic kidney disease47%
  7. Heart failure45%
  8. Atrial fibrillation33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bernardo's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nelson Lim Bernardo wrote 322 Medicare Part D claims in 2024

In 2024, Dr. Bernardo wrote 322 Medicare Part D claims for 73 patients. 78% of them were for generic drugs. CMS names the drug for 206 of them, across 9 drugs with 11 or more claims each, at $40,973 in total drug cost. In 2023, CMS named 79 claims across 3 drugs.

Part D claims, 2024322
Drugs named by CMS9
Total drug cost$40,973
Part D patients73

Dr. Bernardo's Part D claims by kind of drug, 2024

  • Generic250 claims78%
  • Brand-name72 claims22%

Dr. Bernardo's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 792024: 206161%

Drugs named by CMS: 9 in 2024, 3 in 2023.

See all prescribing by Dr. Bernardo

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Nelson Lim Bernardo scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Bernardo for performance year 2024, reported as part of a group. Dr. Bernardo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 68 procedures of coronary angioplasty and stenting by Dr. Bernardo, more than 91% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Bernardo's MIPS scores, performance year 2024

  • 86of 100Final score
  • 66.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Bernardo ranks in Medicare procedure volume

Coronary angioplasty and stenting
91st percentile68 procedures
Leg revascularization (restoring blood flow)
91st percentile34 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find interventional cardiologists like Dr. Bernardo by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Nelson Lim Bernardo has 91 publications on record

Dmand AI links 91 papers to Dr. Bernardo, published from 2011 to 2025. 2020 was the busiest year, with 14. The most frequent topics are Percutaneous Coronary Intervention, Femoral Artery and Coronary Artery Disease. Dr. Bernardo has published most often in Catheter Cardiovasc Interv. Dr. Bernardo's most frequent co-authors are Ron Waksman, MD, Lowell Franklin Satler, MD and Hayder Dhafir Hashim, MD.

Papers91
Years published2011 to 2025

Dr. Bernardo's papers by year, 2016 to 2025

Topics Dr. Bernardo writes about most

  • Percutaneous Coronary Intervention
  • Femoral Artery
  • Coronary Artery Disease
  • Stents
  • Coronary Angiography
  • Endovascular Procedures
  • Postoperative Complications
  • Myocardial Infarction

Dr. Bernardo's most frequent co-authors

Recent publications by Dr. Bernardo

See all 91 publications and co-authors

See who Dr. Bernardo researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bernardo works with, so you can find a warm path to the right interventional cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nelson Lim Bernardo has worked on 15 clinical trials

Dmand AI links Dr. Bernardo to 15 clinical trials. 3 are still active or recruiting. Conditions studied include Peripheral Arterial Disease, Peripheral Vascular Diseases and Chronic Limb-Threatening Ischemia. C. R. Bard sponsors the most, 4. Open Payments lists research payments to Dr. Bernardo that name 4 trials.

Clinical trials with Dr. Bernardo by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 1Phase 2/3: 1 trial
  4. NonePhase 3: no trials
  5. 1Phase 4: 1 trial

Trials with no phase (devices, behavioral studies) are left out.

Conditions in Dr. Bernardo's trials

  • Peripheral Arterial Disease
  • Peripheral Vascular Diseases
  • Chronic Limb-Threatening Ischemia
  • Aortic Aneurysm, Abdominal
  • Carotid Stenosis

Investigators on the most trials with Dr. Bernardo

Recent clinical trials with Dr. Bernardo

See all 15 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Nelson Lim Bernardo received $192,959 in industry payments from 2016 to 2025

CMS Open Payments shows 1,198 general payments to Dr. Bernardo from 51 drug and device companies from 2016 to 2025. Education speaker fees make up the largest share, 47% of the total. Cook Medical LLC paid the most, $133,648. It also lists 12 research payments totaling $20,959 from 2016 to 2021, naming 4 clinical trials.

General payments to Dr. Bernardo by program year, 2016 to 2025

General payments to Dr. Bernardo by kind, 2016 to 2025

$193Kin total
  • Education speaker fees$89,90047%
  • Food and beverage$33,87018%
  • Consulting fees$28,75015%
  • Speaker and faculty fees$20,31011%
  • Other$19,91710%

Companies that paid Dr. Bernardo the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bernardo

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nelson Lim Bernardo has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Bernardo.

Awards and honors for Dr. Bernardo

  1. Undated
    • ACC Fellow
    • Whos Who

Source: Dmand AI Professional Profile Data

Dr. Nelson Lim Bernardo graduated from University of the East College of Medicine

Dr. Bernardo graduated from University of the East College of Medicine in 1986. Dr. Bernardo is a member of ACC.

  1. Medical schoolUniversity of the East College of Medicine

Source: Dmand AI Professional Profile Data

Dr. Nelson Lim Bernardo accepts plans from 19 insurance carriers

Dr. Bernardo is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CareFirst BlueCross BlueShield
  • Cigna
  • Elevance
  • HCSC
  • +11 more carriersWith a free account

Plan types Dr. Bernardo accepts, by number of carriers

  1. PPO13
  2. Medicare11
  3. HMO10
  4. EPO5
  5. POS5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Nelson Lim Bernardo's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nelson Lim Bernardo

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nelson Lim Bernardo's NPI number?

Dr. Nelson Lim Bernardo's NPI number is 1255373692. It was assigned on June 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nelson Lim Bernardo?

Dr. Nelson Lim Bernardo is an interventional cardiologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).

Where does Dr. Nelson Lim Bernardo practice?

Dr. Bernardo practices at 110 Irving Street NW, Washington, DC 20010. Dr. Bernardo's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dmand AI also links Dr. Bernardo to 3 hospitals and 2 medical groups.

What is Dr. Nelson Lim Bernardo's office phone number?

The practice phone on file for Dr. Bernardo is (202) 877-7000.

What is Dr. Nelson Lim Bernardo's medical license number?

Dr. Bernardo holds Virginia license 0101051607, one of the licenses on file in 3 states.

Which states has Dr. Nelson Lim Bernardo been licensed in?

Dmand AI has state licenses on file for Dr. Bernardo in Virginia (1994 to 2026), District of Columbia (2006 to 2026) and Maryland (2006 to 2026).

Which hospitals is Dr. Nelson Lim Bernardo affiliated with?

Dr. Bernardo practices at MedStar Washington Hospital Center in Washington, District of Columbia. Dr. Bernardo is also affiliated with MedStar Georgetown University Hospital. Dmand AI links Dr. Bernardo to 3 more hospitals.

What medical group is Dr. Nelson Lim Bernardo part of?

Dr. Bernardo is linked to MedStar Medical Group. Dmand AI links Dr. Bernardo to 2 more medical groups.

Does Dr. Nelson Lim Bernardo accept Medicare?

Yes. CMS data shows Dr. Bernardo billed Medicare for 549 services in 2024, and Dr. Bernardo accepts Medicare assignment.

What is Dr. Nelson Lim Bernardo's MIPS score?

Dr. Bernardo's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Nelson Lim Bernardo see?

CMS counts 281 Medicare patients who saw Dr. Bernardo in 2024, with an average age of 77.

What services does Dr. Nelson Lim Bernardo bill to Medicare?

In 2024, Dr. Bernardo's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and heart test or procedure (92978).

Where did Dr. Nelson Lim Bernardo go to medical school?

Dr. Bernardo graduated from University of the East College of Medicine in 1986.

What drugs does Dr. Nelson Lim Bernardo prescribe most?

In 2024 Medicare Part D data, Dr. Bernardo's most prescribed drugs by claims were Clopidogrel, Eliquis and Atorvastatin Calcium.

Has Dr. Nelson Lim Bernardo received payments from drug or device companies?

CMS Open Payments shows $192,959 in general payments to Dr. Bernardo from 51 companies from 2016 to 2025. The largest total came from Cook Medical LLC.

How long has Dr. Nelson Lim Bernardo been practicing?

Dr. Bernardo graduated from medical school in 1986, 40 years ago.

Does Dr. Nelson Lim Bernardo do research?

Dmand AI links 91 publications to Dr. Bernardo, published from 2011 to 2025. Dr. Bernardo has worked on 15 clinical trials.

Who does Dr. Nelson Lim Bernardo publish with?

Dr. Bernardo's most frequent co-authors are Ron Waksman, MD (69 shared papers), Lowell Franklin Satler, MD (42 shared papers) and Hayder Dhafir Hashim, MD (32 shared papers).

What insurance does Dr. Nelson Lim Bernardo accept?

Dr. Bernardo is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to interventional cardiology practices?

See interventional cardiologists in District of Columbia by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)