Pierre-Alain Cohen, MD
Diagnostic Radiology Physician · San Francisco, CA
Pierre-Alain Cohen, MD is a diagnostic radiology physician with a practice address in San Francisco, California, and NPI 1508810557, issued on May 22, 2006. Check the license (California A89755, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pierre-Alain Cohen
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A89755 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Portero Avenue, San Francisco, CA 94110
- Phone
- (415) 206-5871
- Enumerated
- May 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (415) 206-4004
- Medicaid ID
- 00A897550 CA
- Medicare enrollment
- Enrolled (PECOS I20050406000748); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 1001 Portero Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Pierre-Alain Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 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
- Ucsf Medical Group Business ServicesSan Francisco, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pierre-Alain Cohen among 4,500 diagnostic radiology physician records in California
Pierre-Alain Cohen, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2004 among the 3,130 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in San Francisco → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Shinn-Huey ChouSan Francisco, CA 941101710208210
- Brett Elicker, MDSan Francisco, CA 941101891748034
- Bethany Eubanks, MDSan Francisco, CA 941101487610655
- Helen Galvin, MDSan Francisco, CA 941101861434268
- Alisa Gean-Gersch, MDSan Francisco, CA 941101942246343
- Terry Lynch, MDSan Francisco, CA 941101285689935
- Peter McClure, M.D.San Francisco, CA 941101710106000
- Jared Narvid, M.D.San Francisco, CA 941101023205879
Common questions
What is Pierre-Alain Cohen, MD's NPI number?
Pierre-Alain Cohen, MD's National Provider Identifier (NPI) is 1508810557, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pierre-Alain Cohen, MD located?
The NPPES record lists a practice address at 1001 Portero Avenue, San Francisco, CA, 94110. Phone: (415) 206-5871. Providers update this record themselves, so call before visiting.
How can I verify Pierre-Alain Cohen, MD's license?
NPPES lists California license number A89755, 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.
What is Pierre-Alain Cohen, MD's MIPS final score?
The 2023 MIPS final score is 74.5 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.