Dr. Adrian Omar Chen, MD

  • Kansas City, MO
  • Internist
NPI1790952869PAC ID5395993752
Medicare services, 2024
130
Medicare patients, 2024
68
Part D claims, 2024
4,321
Hospital affiliations
1
Industry payments
$3,790
Practice address
2700 Clay Edwards Dr Ste 120, North Kansas City, MO 64116
Practice phone
Call (816) 346-7400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

NKC Health Occupational Medicine - 2700, Suite 120

Physical Therapy Clinic · North Kansas City, Missouri

See all 6 affiliations

Find Dr. Chen'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. Adrian Omar Chen is an internist in Kansas City, Missouri

Dr. Chen practices at NKC Health Occupational Medicine - 2700, Suite 120 in North Kansas City, Missouri.

Dr. Chen's NPI, 1790952869, was assigned on May 8, 2008. Dr. Chen graduated from Meharry Medical College School of Medicine in 2008. Dr. Chen holds Missouri license 2012004024.

NPI and contact details
Medicare PAC ID
5395993752
NPI enumeration date
May 8, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(816) 346-7400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Adrian Omar Chen practices at NKC Health Occupational Medicine - 2700, Suite 120 in North Kansas City, Missouri

Dr. Chen's primary practice is NKC Health Occupational Medicine - 2700, Suite 120, at 2700 Clay Edwards Dr Ste 120, North Kansas City, MO 64116. The practice phone is (816) 346-7400.

  • NKC Health Occupational Medicine - 2700, Suite 120
    2700 Clay Edwards Dr Ste 120, North Kansas City, MO 64116Phone(816) 346-7400

Source: Dmand AI Affiliation Data

Dr. Adrian Omar Chen is affiliated with 5 sites of care and 1 medical group

Dr. Chen's primary practice is NKC Health Occupational Medicine - 2700, Suite 120 in North Kansas City, Missouri. Dr. Chen is also affiliated with Ray County Hospital and Healthcare. The medical group on file is NKC Health Medical Group. Dmand AI also links Dr. Chen to 2 more home health agencies and 1 rural health clinic, each named with a free account. Dr. Chen's employer is on file too: a physical therapy & rehab clinic.

See all 6 affiliations for Dr. Chen

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

Dmand AI tracks the EHR system at Dr. Adrian Omar Chen's practice

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

EHR by site
SiteEHR vendor and product
NKC Health Occupational Medicine - 2700, Suite 120Available with a free account
+4 more affiliated sitesAvailable 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. Chen 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. Adrian Omar Chen is one of 2,114 internists in Missouri

Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is licensed in Missouri.

Specialties and state licenses

  • Internal medicine, MissouriPrimaryLicense 2012004024 · taxonomy 207R00000X

Internists near Dr. Chen

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. Adrian Omar Chen billed Medicare for 130 services in 2024

CMS data shows 130 Medicare services from Dr. Chen across 3 procedure codes in 2024, for 68 Medicare patients. Medicare paid $2,689 for them. Every service was in an office.

Medicare services, 2024130
Medicare patients68
Paid by Medicare$2,689
Procedure codes3

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

  • 2023
  • 2024
Lab and pathology
2023: 512024: 130155%

Dr. Chen compared with the Missouri median for internists, 2024

  • Dr. Chen
  • Missouri median
Medicare services
130vs 53075% below
Medicare patients
68vs 21168% below
Part D claims
3,601vs 32511.1 times

Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.

Dr. Chen'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. Chen

Need commercial claims for Dr. Chen?

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

Book a meeting

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

Dr. Adrian Omar Chen treated 68 Medicare patients in 2024, average age 76

CMS counts 68 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 62, with 58% women.

Medicare patients, 202468
Average age76
Average risk score1.18

Dr. Chen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Chen's Medicare patients by sex, 2024

  • Women4566%
  • Men2334%

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

  1. High blood pressure75%
  2. High cholesterol68%
  3. Arthritis47%
  4. Chronic kidney disease34%
  5. Mood disorders32%
  6. Diabetes28%
  7. Depression26%
  8. Ischemic heart disease26%

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

Dr. Chen's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Dr. Adrian Omar Chen wrote 4,321 Medicare Part D claims in 2024

In 2024, Dr. Chen wrote 4,321 Medicare Part D claims for 437 patients. 83% of them were for generic drugs. CMS names the drug for 3,601 of them, across 97 drugs with 11 or more claims each, at $256,763 in total drug cost. In 2023, CMS named 353 claims across 18 drugs.

Part D claims, 20244,321
Drugs named by CMS97
Total drug cost$256,763
Part D patients437

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

  • Generic3,576 claims83%
  • Brand-name689 claims16%
  • Other56 claims1%

Dr. Chen'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.

Drug classes CMS tracks in Dr. Chen's Part D claims, 2024

  • Opioids6%245 of 4,321 claims
  • Antibiotics4%154 of 4,321 claims
  • Antipsychotics, patients 65 and over1%40 of 4,321 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3532024: 3,601920%

Drugs named by CMS: 97 in 2024, 18 in 2023.

See all prescribing by Dr. Chen

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

How Dr. Adrian Omar Chen takes part in Medicare

Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find internists like Dr. Chen 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. Adrian Omar Chen received $3,790 in industry payments from 2016 to 2025

CMS Open Payments shows 228 general payments to Dr. Chen from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $402.

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

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

$3.8Kin total
  • Food and beverage$3,776100%
  • Education$140%

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

Share is of all general payments to this clinician.

See all payments to Dr. Chen

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

Dr. Adrian Omar Chen graduated from Meharry Medical College School of Medicine

Dr. Chen graduated from Meharry Medical College School of Medicine in 2008.

  1. Medical schoolMeharry Medical College School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Adrian Omar Chen'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Adrian Omar Chen

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. Adrian Omar Chen's NPI number?

Dr. Adrian Omar Chen's NPI number is 1790952869. It was assigned on May 8, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Adrian Omar Chen?

Dr. Adrian Omar Chen is an internist in Kansas City, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Adrian Omar Chen practice?

Dr. Chen practices at 2700 Clay Edwards Dr Ste 120, North Kansas City, MO 64116. Dr. Chen's primary practice is NKC Health Occupational Medicine - 2700, Suite 120 in North Kansas City, Missouri. Dmand AI also links Dr. Chen to 2 home health agencies and 1 rural health clinic.

What is Dr. Adrian Omar Chen's office phone number?

The practice phone on file for Dr. Chen is (816) 346-7400.

What is Dr. Adrian Omar Chen's medical license number?

Dr. Chen holds Missouri license 2012004024.

Which hospitals is Dr. Adrian Omar Chen affiliated with?

Dr. Chen is affiliated with Ray County Hospital and Healthcare.

What medical group is Dr. Adrian Omar Chen part of?

Dr. Chen is linked to NKC Health Medical Group.

Does Dr. Adrian Omar Chen accept Medicare?

Yes. CMS data shows Dr. Chen billed Medicare for 130 services in 2024, and Dr. Chen accepts Medicare assignment.

How many Medicare patients does Dr. Adrian Omar Chen see?

CMS counts 68 Medicare patients who saw Dr. Chen in 2024, with an average age of 76.

What services does Dr. Adrian Omar Chen bill to Medicare?

In 2024, Dr. Chen's most billed Medicare services were lab and pathology test (87804), lab and pathology test (87811) and lab and pathology test (81002).

Show 4 more questionsShow fewer questions

Where did Dr. Adrian Omar Chen go to medical school?

Dr. Chen graduated from Meharry Medical College School of Medicine in 2008.

What drugs does Dr. Adrian Omar Chen prescribe most?

In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Gabapentin.

Has Dr. Adrian Omar Chen received payments from drug or device companies?

CMS Open Payments shows $3,790 in general payments to Dr. Chen from 35 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Adrian Omar Chen been practicing?

Dr. Chen graduated from medical school in 2008, 18 years ago.

Selling to internal medicine practices?

See internists in Missouri 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)