Melanie R. Gammel, PA-C
Physician Assistant · San Francisco, CA
Melanie R. Gammel, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1376956912, issued on Jun 10, 2014. Check the license (California 51660, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melanie R. Gammel
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 51660 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2895 Diamond St, San Francisco, CA 94131
- Phone
- (415) 964-4866
- Enumerated
- Jun 10, 2014
- Record last updated
- Aug 22, 2025
- Fax
- (415) 965-4095
- Medicare enrollment
- Enrolled (PECOS I20140715002284); 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 →
Verify Melanie R. Gammel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
245 Medicare Part D claims for 162 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin31 claims
- Albuterol Sulfate Hfa28 claims
- Amoxicillin-Clavulanate Potass24 claims
- Cephalexin17 claims
- Paxlovid16 claims
- Sulfamethoxazole-Trimethoprim15 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Sutter Bay Medical FoundationBerkeley, CA
- Ucsf Health Medical FoundationSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melanie R. Gammel among 14,451 physician assistant records in California
Melanie R. Gammel, PA-C 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2014 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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
- Paula Arriaga, PASan Francisco, CA 941321417248337
- Brooke Bearden, PA-CSan Francisco, CA 941321528707452
- May Deng, PA-CSan Francisco, CA 941321922300839
- Christopher Jenny, PA-CSan Francisco, CA 941321306004361
- Anna Lam, PA-CSan Francisco, CA 941321982533402
- Nicole LazarevSan Francisco, CA 941321801577234
- Jenny NgoSan Francisco, CA 941321720755788
- Andrew Allen, PA-CSan Francisco, CA 941331841444791
Common questions
What is Melanie R. Gammel, PA-C's NPI number?
Melanie R. Gammel, PA-C's National Provider Identifier (NPI) is 1376956912, issued on Jun 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Melanie R. Gammel, PA-C located?
The NPPES record lists a practice address at 2895 Diamond St, San Francisco, CA, 94131. Phone: (415) 964-4866. Providers update this record themselves, so call before visiting.
How can I verify Melanie R. Gammel, PA-C's license?
NPPES lists California license number 51660, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melanie R. Gammel, PA-C prescribe under Medicare Part D?
In 2024, Melanie R. Gammel, PA-C had 245 Medicare Part D claims for 162 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Melanie R. Gammel, PA-C's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.