Joel M. Samuels, MD
Adult Medicine Physician · San Francisco, CA
Joel M. Samuels, MD is an adult medicine physician with a practice address in San Francisco, California, and NPI 1225314487, issued on Nov 1, 2011. Check the license (California C-35190, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joel M. Samuels
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- C-35190 CA
Self-reported in NPPES; status is on the state search - Practice location
- 58 Fair Oaks St, San Francisco, CA 94110
- Phone
- (415) 948-3296
- Enumerated
- Nov 1, 2011
- Record last updated
- Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (415) 285-3921
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Verify Joel M. Samuels in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C-35190Check 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 adult medicine physician in 2024
21 Medicare Part D claims, against an average of 3,002 among the 1,307 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.
Joel M. Samuels among 386 adult medicine physician records in California
Joel M. Samuels, MD is one of 386 adult medicine physician records with a practice address in California. 69% 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 62% of them.
- NPI issued2011 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in San Francisco → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Ricardo Alvarez, MDSan Francisco, CA 941101649352626
- Mary Beasley, L.V.N.San Francisco, CA 941101346388642
- David Pepper, MDSan Francisco, CA 941101881776896
- Juan Posada, M.D.San Francisco, CA 941101265496301
- Ho Tan, M.D.San Francisco, CA 941081285737692
- Jodi Baptiste, M.D.San Francisco, CA 941141508866153
- William Kapla, MDSan Francisco, CA 941141073545695
- Charles Burns, MDSan Francisco, CA 941151588651582
Common questions
What is Joel M. Samuels, MD's NPI number?
Joel M. Samuels, MD's National Provider Identifier (NPI) is 1225314487, issued on Nov 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joel M. Samuels, MD located?
The NPPES record lists a practice address at 58 Fair Oaks St, San Francisco, CA, 94110. Phone: (415) 948-3296. Providers update this record themselves, so call before visiting.
How can I verify Joel M. Samuels, MD's license?
NPPES lists California license number C-35190, 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 Joel M. Samuels, MD prescribe under Medicare Part D?
In 2024, Joel M. Samuels, MD had 21 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.