Dr. An Hong Bui, MD

  • Richmond, VA
  • Internist
NPI1982923470PAC ID6002054657
Medicare services, 2024
5,788
Medicare patients, 2024
1,415
Part D claims, 2024
2,053
Publications
8
Hospital affiliations
4
Practice address
7001 Forest Ave, Richmond, VA 23230
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD

Acute Care Hospital outpatient department · Richmond, Virginia

See all 10 affiliations

Find Dr. Bui'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. An Hong Bui is an internist in Richmond, Virginia

Dr. Bui practices at Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD in Richmond, Virginia.

Dr. Bui's NPI, 1982923470, was assigned on May 23, 2010. Dr. Bui graduated from UVA School of Medicine in 2010. Dr. Bui's Massachusetts license number on file is 244564.

NPI and contact details
Medicare PAC ID
6002054657
NPI enumeration date
May 23, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
42
Medical school graduation
2010

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

Dr. An Hong Bui practices at Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD in Richmond, Virginia

Dr. Bui's primary practice is Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD, at 7001 Forest Ave, Richmond, VA 23230.

  • Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD
    7001 Forest Ave, Richmond, VA 23230

Source: Dmand AI Affiliation Data

Dr. An Hong Bui is affiliated with 6 sites of care and 4 medical groups

Dr. Bui's primary practice is Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD in Richmond, Virginia. Dr. Bui is also affiliated with Bon Secours St. Mary's Hospital. The medical group on file is Bon Secours St. Mary's Hospital. Dmand AI also links Dr. Bui to 3 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account. Dr. Bui's employer is on file too: a hospital.

See all 10 affiliations for Dr. Bui

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. An Hong Bui's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPDAvailable with a free account
+5 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Bui practices

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

Dr. An Hong Bui is one of 3,339 internists in Virginia

Internal medicine is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bui is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Bui's licenses on file in 2 states: Massachusetts and Virginia.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense 244564 · 2010 to 2018 · taxonomy 207R00000X
  • Virginia license2017 to 2026

Clinical focus

Dmand AI lists atrial fibrillation and flutter, cardiac arrhythmia, heart blockage, intermittent racing heartbeat (PSVT), pacemaker or defibrillator implantation, pacemaker replacement, sick sinus syndrome and ventricular tachycardia among the conditions Dr. Bui treats.

Internists near Dr. Bui

Counts of internists 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. An Hong Bui billed Medicare for 5,788 services in 2024

CMS data shows 5,788 Medicare services from Dr. Bui across 39 procedure codes in 2024, for 1,415 Medicare patients. Medicare paid $407,615 for them.

Medicare services, 20245,788
Medicare patients1,415
Paid by Medicare$407,615
Procedure codes39

Dr. Bui's Medicare services by type, 2024

  1. Tests and treatments4,537
  2. Office and hospital visits1,036
  3. Surgery149
  4. Other services66

Where Dr. Bui's Medicare services took place, 2024

  • In an office4,12671%
  • In a facility1,66229%

Dr. Bui compared with the Virginia median for internists, 2024

  • Dr. Bui
  • Virginia median
Medicare services
5,788vs 6079.5 times
Medicare patients
1,415vs 2465.8 times
Part D claims
1,912vs 2248.5 times

Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.

Dr. Bui'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. Bui

Need commercial claims for Dr. Bui?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bui and other internists in Virginia.

Book a meeting

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

Dr. An Hong Bui treated 1,415 Medicare patients in 2024, average age 77

CMS counts 1,415 Medicare patients who saw Dr. Bui in 2024. The largest group is 75 to 84, with 636 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.60, 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. Bui's median patient age at 76, with 48% women.

Medicare patients, 20241,415
Average age77
Average risk score1.60
Also on Medicaid5%

Dr. Bui's Medicare patients by age, 2024

Dr. Bui's Medicare patients by sex, 2024

  • Women69149%
  • Men72451%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Atrial fibrillation62%
  4. Arthritis51%
  5. Ischemic heart disease46%
  6. Heart failure41%
  7. Chronic kidney disease38%
  8. Diabetes36%

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

Dr. Bui's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women48%
  • Men52%

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

Dr. An Hong Bui wrote 2,053 Medicare Part D claims in 2024

In 2024, Dr. Bui wrote 2,053 Medicare Part D claims for 524 patients. 72% of them were for generic drugs. CMS names the drug for 1,912 of them, across 25 drugs with 11 or more claims each, at $604,024 in total drug cost.

Part D claims, 20242,053
Drugs named by CMS25
Total drug cost$604,024
Part D patients524

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

  • Generic1,487 claims72%
  • Brand-name566 claims28%

Dr. Bui'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.

See all prescribing by Dr. Bui

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. An Hong Bui ranks in the 92nd percentile for pacemaker insertion or repair in Medicare

Dr. Bui accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 57 procedures of pacemaker insertion or repair by Dr. Bui, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Bui ranks in Medicare procedure volume

Pacemaker insertion or repair
92nd percentile57 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find internists like Dr. Bui 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. An Hong Bui has 8 publications on record

Dmand AI links 8 papers to Dr. Bui, published from 2016 to 2023. The most frequent topics are Electrocardiography, Acute Coronary Syndrome and Arrhythmias, Cardiac. Dr. Bui's most frequent co-authors are Saeed Ahmed, MD, Marc Peter Bonaca, MD and Francesca Nesta Delling, MD.

Papers8
Years published2016 to 2023

Dr. Bui's papers by year, 2016 to 2023

Topics Dr. Bui writes about most

  • Electrocardiography
  • Acute Coronary Syndrome
  • Arrhythmias, Cardiac
  • Contrast Media
  • Magnetic Resonance Imaging, Cine

Dr. Bui's most frequent co-authors

Recent publications by Dr. Bui

See all 8 publications and co-authors

See who Dr. Bui researches with

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

How network discovery works

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

Dr. An Hong Bui received $19,132 in industry payments from 2024 to 2025

CMS Open Payments shows 159 general payments to Dr. Bui from 20 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 37% of the total. Biosense Webster, Inc. paid the most, $10,393.

General payments to Dr. Bui by program year, 2024 to 2025

General payments to Dr. Bui by kind, 2024 to 2025

$19.1Kin total
  • Travel and lodging$7,10237%
  • Consulting fees$6,30033%
  • Food and beverage$5,72930%

Companies that paid Dr. Bui the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bui

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

Dr. An Hong Bui has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Bui.

Awards and honors for Dr. Bui

  1. Undated
    • Richmond Top Docs
    • Virginia Top Doctors

Source: Dmand AI Professional Profile Data

Dr. An Hong Bui graduated from UVA School of Medicine

Dr. Bui graduated from UVA School of Medicine in 2010. Dr. Bui is a member of AOA, ACC, Fellow of American College of Cardiology (FACC), Fellow of Heart Rhythm Society (FHRS) and HRS.

  1. Medical schoolUVA School of Medicine
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in clinical cardiac electrophysiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. An Hong Bui accepts plans from 17 insurance carriers

Dr. Bui is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Bui accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare9
  4. EPO4
  5. POS2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. An Hong Bui'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 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)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
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. An Hong Bui

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. An Hong Bui's NPI number?

Dr. An Hong Bui's NPI number is 1982923470. It was assigned on May 23, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. An Hong Bui?

Dr. An Hong Bui is an internist in Richmond, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. An Hong Bui practice?

Dr. Bui practices at 7001 Forest Ave, Richmond, VA 23230. Dr. Bui's primary practice is Bon Secours Cardiology, Reynolds Cr - Cardiovascular - HOPD in Richmond, Virginia. Dmand AI also links Dr. Bui to 3 hospitals, 3 medical groups and 1 group practice or clinic.

What is Dr. An Hong Bui's medical license number?

Dr. Bui's Massachusetts license number on file is 244564, one of the licenses on file in 2 states.

Which states has Dr. An Hong Bui been licensed in?

Dmand AI has state licenses on file for Dr. Bui in Massachusetts (2010 to 2018) and Virginia (2017 to 2026).

Which hospitals is Dr. An Hong Bui affiliated with?

Dr. Bui is affiliated with Bon Secours St. Mary's Hospital. Dmand AI links Dr. Bui to 3 more hospitals.

What medical group is Dr. An Hong Bui part of?

Dr. Bui is linked to Bon Secours St. Mary's Hospital. Dmand AI links Dr. Bui to 3 more medical groups.

Does Dr. An Hong Bui accept Medicare?

Yes. CMS data shows Dr. Bui billed Medicare for 5,788 services in 2024, and Dr. Bui accepts Medicare assignment.

How many Medicare patients does Dr. An Hong Bui see?

CMS counts 1,415 Medicare patients who saw Dr. Bui in 2024, with an average age of 77.

Is Dr. An Hong Bui board certified?

Yes. Dr. Bui is board certified in cardiovascular disease by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. An Hong Bui bill to Medicare?

In 2024, Dr. Bui's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93294) and office visit, established patient (99214).

Where did Dr. An Hong Bui go to medical school?

Dr. Bui graduated from UVA School of Medicine in 2010.

What drugs does Dr. An Hong Bui prescribe most?

In 2024 Medicare Part D data, Dr. Bui's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Amiodarone HCl.

Has Dr. An Hong Bui received payments from drug or device companies?

CMS Open Payments shows $19,132 in general payments to Dr. Bui from 20 companies from 2024 to 2025. The largest total came from Biosense Webster, Inc.

How long has Dr. An Hong Bui been practicing?

Dr. Bui graduated from medical school in 2010, 16 years ago.

Does Dr. An Hong Bui do research?

Dmand AI links 8 publications to Dr. Bui, published from 2016 to 2023.

Who does Dr. An Hong Bui publish with?

Dr. Bui's most frequent co-authors are Saeed Ahmed, MD (1 shared paper), Marc Peter Bonaca, MD (1 shared paper) and Francesca Nesta Delling, MD (1 shared paper).

What insurance does Dr. An Hong Bui accept?

Dr. Bui is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists in Virginia 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)