Sarah Winston, P.A.
Physician Assistant · San Francisco, CA
Sarah Winston, P.A. is a physician assistant with a practice address in San Francisco, California, and NPI 1952768798, issued on Jan 25, 2016. Check the license (California 54340, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sarah Winston
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 54340 CA
0110008435 VA
7849 GA
Self-reported in NPPES; status is on the state search - Practice location
- 333 1St St Ste A, San Francisco, CA 94105
- Phone
- (888) 803-3370
- Enumerated
- Jan 25, 2016
- Record last updated
- Apr 23, 2026
- Fax
- (888) 803-3331
- Medicare enrollment
- Enrolled (PECOS I20260429002733); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 333 1St St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Winston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sarah Winston among 14,451 physician assistant records in California
Sarah Winston, P.A. is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in California
There are 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Benjamin Brackett, P.A.-CSan Francisco, CA 941051881872018
- Robert Develle, PA-CSan Francisco, CA 941051598709248
- Enrique Gonzalez, PA-CSan Francisco, CA 941051548393697
- Regina Hudak, PA-CSan Francisco, CA 941051346243185
- Larue Laporte, PASan Francisco, CA 941051285782136
- Janel Liverato, PA-CSan Francisco, CA 941051770711038
- Lartily Mateo, PA-CSan Francisco, CA 941051124250220
- Jennifer Nossokoff, PA-CSan Francisco, CA 941051205143591
Common questions
What is Sarah Winston, P.A.'s NPI number?
Sarah Winston, P.A.'s National Provider Identifier (NPI) is 1952768798, issued on Jan 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Winston, P.A. located?
The NPPES record lists a practice address at 333 1St St Ste A, San Francisco, CA, 94105. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.
How can I verify Sarah Winston, P.A.'s license?
NPPES lists California license number 54340, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.