Yassin Mohamed, M.D.
Internal Medicine Physician · Frederick, MD
Yassin Mohamed, M.D. is an internal medicine physician with a practice address in Frederick, Maryland, and NPI 1386752806, issued on Aug 25, 2006. Check the license (Maryland D79919, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Yassin Mohamed
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D79919 MD
26927 AL
Self-reported in NPPES; status is on the state search - Practice location
- 300 W Ninth St, Frederick, MD 21701
- Phone
- (301) 662-8119
- Enumerated
- Aug 25, 2006
- Record last updated
- Oct 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (301) 696-0985
- Medicare enrollment
- Enrolled (PECOS I20220920000611); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Yassin Mohamed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D79919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average internal medicine physician in 2024
4,967 Medicare Part D claims for 565 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Amlodipine Besylate268 claims
- Levothyroxine Sodium221 claims
- Losartan Potassium146 claims
- Pantoprazole Sodium138 claims
- Rosuvastatin Calcium130 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Medstar Medical Group II LLCWashington, DC
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yassin Mohamed among 3,904 internal medicine physician records in Maryland
Yassin Mohamed, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · median 2003 among the 2,445 with a school on file
- Record last updated2015 · 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).
59 internal medicine physician records list a practice address in Frederick
They are 59 of the 3,981 NPPES records with a practice address in Frederick, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Frederick → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sajjad Aziz, MDFrederick, MD 217011457336554
- Michael Flessner, MDFrederick, MD 217011669401857
- James Grissom, M.D.Frederick, MD 217011881695898
- Syed Haque, M.D.Frederick, MD 217011952390205
- Safrina Hasan, DOFrederick, MD 217011679524540
- Sibte Kazmi, MDFrederick, MD 217011861451361
- Jack Lu, M.D.Frederick, MD 217011982717765
- John Piacentino, MDFrederick, MD 217011114936895
Common questions
What is Yassin Mohamed, M.D.'s NPI number?
Yassin Mohamed, M.D.'s National Provider Identifier (NPI) is 1386752806, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yassin Mohamed, M.D. located?
The NPPES record lists a practice address at 300 W Ninth St, Frederick, MD, 21701. Phone: (301) 662-8119. Providers update this record themselves, so call before visiting.
How can I verify Yassin Mohamed, M.D.'s license?
NPPES lists Maryland license number D79919, 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 Yassin Mohamed, M.D. prescribe under Medicare Part D?
In 2024, Yassin Mohamed, M.D. had 4,967 Medicare Part D claims for 565 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Yassin Mohamed, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.