Masoud Djahanmir, M.D.
Internal Medicine Physician · Baltimore, MD
Masoud Djahanmir, M.D. is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1407143431, issued on Jun 28, 2011. Check the license (Maryland D63289, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Masoud Djahanmir
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D63289 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9106 Philadelphia RD, Baltimore, MD 21237
- Phone
- (410) 780-1980
- Enumerated
- Jun 28, 2011
- Record last updated
- Jun 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (410) 780-1984
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 9106 Philadelphia RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Masoud Djahanmir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D63289Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
17 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Masoud Djahanmir among 3,904 internal medicine physician records in Maryland
Masoud Djahanmir, M.D. 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 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 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).
1,278 internal medicine physician records list a practice address in Baltimore
They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kirmanj Ahmed, M.D.Baltimore, MD 212371174591184
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- Mary Carroll, M.D.Rosedale, MD 212371730153636
- Howard Goldman, M.D.Rosedale, MD 212371528068251
- Debra Hutjens, M.D.Baltimore, MD 212371720057649
- Erika Larson, MDRosedale, MD 212371730169442
- Sheldon Milner, M.D.Baltimore, MD 212371508859257
- Chienyenwa Nwachinemere, M.D.Rosedale, MD 212371316905227
Common questions
What is Masoud Djahanmir, M.D.'s NPI number?
Masoud Djahanmir, M.D.'s National Provider Identifier (NPI) is 1407143431, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Masoud Djahanmir, M.D. located?
The NPPES record lists a practice address at 9106 Philadelphia RD, Baltimore, MD, 21237. Phone: (410) 780-1980. Providers update this record themselves, so call before visiting.
How can I verify Masoud Djahanmir, M.D.'s license?
NPPES lists Maryland license number D63289, 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 Masoud Djahanmir, M.D. prescribe under Medicare Part D?
In 2024, Masoud Djahanmir, M.D. had 17 Medicare Part D claims; 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.