Muhammad A. Sheikh, M.D
Family Medicine Physician · Napa, CA
Muhammad A. Sheikh, M.D is a family medicine physician with a practice address in Napa, California, and NPI 1235252859, issued on Apr 9, 2007. Check the license (California C198812, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Muhammad A. Sheikh
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C198812 CA
59195 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Trancas St Ste 201, Napa, CA 94558
- Phone
- (707) 703-4863
- Enumerated
- Apr 9, 2007
- Record last updated
- Feb 9, 2026
- Fax
- (707) 257-4116
- Medicare enrollment
- Enrolled (PECOS I20250401002008); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1100 Trancas St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Herbert Bazron, MDInternal Medicine Physician1609803048
- Heather Maine, FNP-BCAdult Health Nurse Practitioner1689472342
Verify Muhammad A. Sheikh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C198812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,492 Medicare Part D claims for 567 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium413 claims
- Levothyroxine Sodium388 claims
- Lisinopril329 claims
- Omeprazole237 claims
- Amlodipine Besylate213 claims
- Losartan Potassium158 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.
Bills Medicare through 3 group practices
- Providence Medical FoundationNapa, CA
- Regents OF The Univ OF CASacramento, CA
- Select Physical Therapy Holdings IncAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Muhammad A. Sheikh among 17,133 family medicine physician records in California
Muhammad A. Sheikh, M.D is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1985 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 family medicine physician records list a practice address in Napa
They are 59 of the 3,583 NPPES records with a practice address in Napa, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Napa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Aurelio Campos, MDNapa, CA 945581265446280
- Andrea Clarke, MDNapa, CA 945581598734709
- Alexandre De Moraes, M.D.Napa, CA 945581942284831
- Benjamin Jewell, MDNapa, CA 945581134134091
- Federico Leon, M.D.Napa, CA 945581659349173
- Maria Montenegro, M.D.Napa, CA 945581992719199
- Robert Moore, MDNapa, CA 945581538194899
- Michael Novak, MDNapa, CA 945581972501179
Common questions
What is Muhammad A. Sheikh, M.D's NPI number?
Muhammad A. Sheikh, M.D's National Provider Identifier (NPI) is 1235252859, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad A. Sheikh, M.D located?
The NPPES record lists a practice address at 1100 Trancas St Ste 201, Napa, CA, 94558. Phone: (707) 703-4863. Providers update this record themselves, so call before visiting.
How can I verify Muhammad A. Sheikh, M.D's license?
NPPES lists California license number C198812, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Muhammad A. Sheikh, M.D prescribe under Medicare Part D?
In 2024, Muhammad A. Sheikh, M.D had 6,492 Medicare Part D claims for 567 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.