Donald Paulin Tchapmi Njeunje, MD
Internal Medicine Physician · California, MD
Donald Paulin Tchapmi Njeunje, MD is an internal medicine physician with a practice address in California, Maryland, and NPI 1700458155, issued on Jul 14, 2021. Check the license (Maryland D0100087, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Donald Paulin Tchapmi Njeunje
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0100087 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22590 Shady CT, California, MD 20619
- Phone
- (301) 373-7900
- Enumerated
- Jul 14, 2021
- Record last updated
- May 1, 2024
- Fax
- (301) 373-6900
- Medicare enrollment
- Enrolled (PECOS I20240508001115); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 22590 Shady CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Chylinski, MDInternal Medicine Physician1710408539
- Naomi Constantine, PMHNPPsychiatric/Mental Health Nurse Practitioner1225212756
- Victoria Dube, CRNPFamily Nurse Practitioner1023607686
- Patricia Duswalt, CNMMidwife1104175819
- Christine Garrity, CRNPFamily Nurse Practitioner1821590878
- Archana Gupta, M.D.Family Medicine Physician1609894898
Verify Donald Paulin Tchapmi Njeunje in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0100087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
135 Medicare Part D claims for 62 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of 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: $44.88
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Medstar Medical Group - Southern Maryland LLCCalifornia, MD
- Medstar Medical Group II LLCGlen Burnie, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Paulin Tchapmi Njeunje among 3,904 internal medicine physician records in Maryland
Donald Paulin Tchapmi Njeunje, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2003 among the 2,445 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in California
They are 7 of the 318 NPPES records with a practice address in California, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in California → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mark Chylinski, MDCalifornia, MD 206191710408539
- Rita JhaveriCalifornia, MD 206191679508782
- Chandrasekhar Kothuru, MDCalifornia, MD 206191598287328
- Maunank Patel, M.DCalifornia, MD 206191164722591
- Michael Perraut, M.D.California, MD 206191013042209
- Michael SzkotnickiCalifornia, MD 206191700802899
- Natasha Johnson, M.D.Charlotte Hall, MD 206221528384534
- Mary KramerCharlotte Hall, MD 206221821017757
Common questions
What is Donald Paulin Tchapmi Njeunje, MD's NPI number?
Donald Paulin Tchapmi Njeunje, MD's National Provider Identifier (NPI) is 1700458155, issued on Jul 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Donald Paulin Tchapmi Njeunje, MD located?
The NPPES record lists a practice address at 22590 Shady CT, California, MD, 20619. Phone: (301) 373-7900. Providers update this record themselves, so call before visiting.
How can I verify Donald Paulin Tchapmi Njeunje, MD's license?
NPPES lists Maryland license number D0100087, 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 Donald Paulin Tchapmi Njeunje, MD prescribe under Medicare Part D?
In 2024, Donald Paulin Tchapmi Njeunje, MD had 135 Medicare Part D claims for 62 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.