Gabriela Yao-Cohen
Family Medicine Physician · San Quentin, CA
Gabriela Yao-Cohen is a family medicine physician with a practice address in San Quentin, California, and NPI 1811457054, issued on Mar 22, 2019. Check the license (California A180612, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gabriela Yao-Cohen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A180612 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Main St, San Quentin, CA 94964
- Phone
- (415) 454-1460
- Enumerated
- Mar 22, 2019
- Record last updated
- Jun 30, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Denise Alabart Reyes, M.D.Family Medicine Physician1003015751
- Emily Anderson, PSYDPsychologist1528224805
- Jerel Armstrong, PH.D.Psychologist1871787846
- Isa Barth-RogersFamily Medicine Physician1205196995
- Ruth Bertrand, PHDClinical Psychologist1558430249
Verify Gabriela Yao-Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A180612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
125 Medicare Part D claims for 38 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Losartan Potassium21 claims
- Atorvastatin Calcium18 claims
- Amlodipine Besylate17 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.
Gabriela Yao-Cohen among 17,133 family medicine physician records in California
Gabriela Yao-Cohen 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 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- 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).
4 family medicine physician records list a practice address in San Quentin
They are 4 of the 79 NPPES records with a practice address in San Quentin, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Quentin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Denise Alabart Reyes, M.D.San Quentin, CA 949641003015751
- Isa Barth-RogersSan Quentin, CA 949641205196995
- Elena Tootell, MDSan Quentin, CA 949641427062660
- Nadine Aldahhan, DOSausalito, CA 949651609202308
- Lissa Bernstein-Lawler, MDSausalito, CA 949651063239440
- Carianne Blomquist, D.O.Sausalito, CA 949651255528972
- Cheri Forrester, MDSausalito, CA 949651841237153
- John Robinson, MDSausalito, CA 949651578495123
Common questions
What is Gabriela Yao-Cohen's NPI number?
Gabriela Yao-Cohen's National Provider Identifier (NPI) is 1811457054, issued on Mar 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gabriela Yao-Cohen located?
The NPPES record lists a practice address at 1 Main St, San Quentin, CA, 94964. Phone: (415) 454-1460. Providers update this record themselves, so call before visiting.
How can I verify Gabriela Yao-Cohen's license?
NPPES lists California license number A180612, 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 Gabriela Yao-Cohen prescribe under Medicare Part D?
In 2024, Gabriela Yao-Cohen had 125 Medicare Part D claims for 38 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.