NPPES file of Aug 9, 2026

Richard John Chang, M.D.

Family Medicine Physician · Beltsville, MD

Richard John Chang, M.D. is a family medicine physician with a practice address in Beltsville, Maryland, and NPI 1043639180, issued on Apr 15, 2014. Check the license (Maryland D0083302, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043639180
Name
Richard John Chang
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
D0083302 MD
0101268308 VA
Self-reported in NPPES; status is on the state search
Practice location
10424 Baltimore Ave, Beltsville, MD 20705
Phone
(240) 542-5987
Enumerated
Apr 15, 2014
Record last updated
Feb 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(240) 542-5988
Medicare enrollment
Enrolled (PECOS I20170815002834); accepts Medicare assignment
Medical or professional school
New York Medical College, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10424 Baltimore Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tessie Aikara, MDFamily Medicine Physician1639377682
  2. Bernice AndrewFamily Nurse Practitioner1053951749
  3. Hope Eliot, M.D.Family Medicine Physician1427077205
  4. Weyinshet Gossa, M.D.Family Medicine Physician1306132543
  5. Eriko Saito, FNPFamily Nurse Practitioner1881427359
  6. Phillip Seaman, P.A.-C.Physician Assistant1386669729

Verify Richard John Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0083302
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average family medicine physician in 2024

133 Medicare Part D claims for 41 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Richard Chang133
  2. Specialty average3,544

Most prescribed

  1. Trazodone Hcl27 claims
  2. Gabapentin22 claims
  3. Zolpidem Tartrate20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $416.88

12 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Richard Chang$416.88
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Privia Medical Group, LLCArlington, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Richard John Chang among 1,912 family medicine physician records in Maryland

Richard John Chang, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.

  • NPI issued2014 · 75% of these records are older, 23% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2014 · median 2004 among the 1,141 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 family medicine physician records list a practice address in Beltsville

They are 7 of the 954 NPPES records with a practice address in Beltsville, and 1,912 family medicine physician records in Maryland.

The 8 family medicine physician records with the nearest ZIP codes

  1. Tessie Aikara, MDBeltsville, MD 207051639377682
  2. Hope Eliot, M.D.Beltsville, MD 207051427077205
  3. Weyinshet Gossa, M.D.Beltsville, MD 207051306132543
  4. Carla Lambert, M.D.Beltsville, MD 207051487729091
  5. Moriohunmubo Omonayin, CRNPBeltsville, MD 207051891202289
  6. Douglas Warren, M.D.Beltsville, MD 207051295763779
  7. Jaleh Daee, MDLanham, MD 207061316951197
  8. Waseem Hussain, MDLanham, MD 207061093809295

Common questions

What is Richard John Chang, M.D.'s NPI number?

Richard John Chang, M.D.'s National Provider Identifier (NPI) is 1043639180, issued on Apr 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Richard John Chang, M.D. located?

The NPPES record lists a practice address at 10424 Baltimore Ave, Beltsville, MD, 20705. Phone: (240) 542-5987. Providers update this record themselves, so call before visiting.

How can I verify Richard John Chang, M.D.'s license?

NPPES lists Maryland license number D0083302, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Richard John Chang, M.D. prescribe under Medicare Part D?

In 2024, Richard John Chang, M.D. had 133 Medicare Part D claims for 41 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.