Melissa Heyer, PA-C
Physician Assistant · San Francisco, CA
Melissa Heyer, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1043555170, issued on Nov 29, 2012. Check the license (California PA22705, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Heyer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA22705 CA
Self-reported in NPPES; status is on the state search - Practice location
- 98 Gough St, San Francisco, CA 94102
- Phone
- (415) 230-5489
- Enumerated
- Nov 29, 2012
- Record last updated
- Dec 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (415) 291-0489
- Entity
- Type 1 · individual
Also registered at 98 Gough St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nai AjeroPhysician Assistant1841155256
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- Benjamin Cox, M.D.Internal Medicine Physician1588939771
- Sevasti Dames, MDEmergency Medicine Physician1619022233
- Rosemarie Dominia, FNP-BCNurse Practitioner1215371844
- Harlington Hanna, MDInternal Medicine Physician1861977324
Verify Melissa Heyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average physician assistant in 2024
191 Medicare Part D claims for 105 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium15 claims
- Hydrochlorothiazide11 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.
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Francisco →
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- Ramina Abbasi, PA-CSignal Hill, CA1093448300
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- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Melissa Heyer, PA-C's NPI number?
Melissa Heyer, PA-C's National Provider Identifier (NPI) is 1043555170, issued on Nov 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Heyer, PA-C located?
The NPPES record lists a practice address at 98 Gough St, San Francisco, CA, 94102. Phone: (415) 230-5489. Providers update this record themselves, so call before visiting.
How can I verify Melissa Heyer, PA-C's license?
NPPES lists California license number PA22705, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Heyer, PA-C prescribe under Medicare Part D?
In 2024, Melissa Heyer, PA-C had 191 Medicare Part D claims for 105 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.