Corbin Henry Wirta, PA
Physician Assistant · San Francisco, CA
Corbin Henry Wirta, PA is a physician assistant with a practice address in San Francisco, California, and NPI 1568216240, issued on Apr 17, 2024. Check the license (California PA64379, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corbin Henry Wirta
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA64379 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3838 California St RM 108, San Francisco, CA 94118
- Phone
- (415) 668-8010
- Enumerated
- Apr 17, 2024
- Record last updated
- Apr 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20240716004940); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 3838 California St RM 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wing Kam, M.D., PH.D.Gastroenterology Physician1003964826
Verify Corbin Henry Wirta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA64379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
25 Medicare Part D claims for 18 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $98.00
1 payment: education; the largest payer was Medical Device Business Services, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- California Pacific Orthopaedics And Sports Medicine A Medical CorporatSan Francisco, CA
- Regents OF The University OF California - UcsfSan Francisco, CA
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corbin Henry Wirta among 14,451 physician assistant records in California
Corbin Henry Wirta, PA 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. Its NPI, issued in 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2024 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 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.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Veronika Archer, PA-CSan Francisco, CA 941181659424190
- Gloria Cheng, PASan Francisco, CA 941181548662109
- Richard Dibella, PASan Francisco, CA 941181134169410
- Eric Dyer, PA-CSan Francisco, CA 941181316289192
- Linda Gourley, PH.D., PA-CSan Francisco, CA 941181558584912
- Pamela Ibanez, PA-CSan Francisco, CA 941181225408768
- Ellen Liao, PA-CSan Francisco, CA 941181417129156
- Sarah Makin, MPAS, PA-CSan Francisco, CA 941181629596481
Common questions
What is Corbin Henry Wirta, PA's NPI number?
Corbin Henry Wirta, PA's National Provider Identifier (NPI) is 1568216240, issued on Apr 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Corbin Henry Wirta, PA located?
The NPPES record lists a practice address at 3838 California St RM 108, San Francisco, CA, 94118. Phone: (415) 668-8010. Providers update this record themselves, so call before visiting.
How can I verify Corbin Henry Wirta, PA's license?
NPPES lists California license number PA64379, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Corbin Henry Wirta, PA prescribe under Medicare Part D?
In 2024, Corbin Henry Wirta, PA had 25 Medicare Part D claims for 18 beneficiaries; the average among physician assistant prescribers was 830. 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.