Rose Marie Grainda, PA-C
Physician Assistant · San Francisco, CA
Rose Marie Grainda, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1528253648, issued on Sep 11, 2007. Check the license (California PA54016, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rose Marie Grainda
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA54016 CA
2468 CO
Self-reported in NPPES; status is on the state search - Practice location
- 840 Irving St, San Francisco, CA 94122
- Phone
- (415) 590-6140
- Enumerated
- Sep 11, 2007
- Record last updated
- Dec 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 840 Irving St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Adler, PA-CPhysician Assistant1346992138
- Clarissa Calderon-Meza, FNP-CFamily Nurse Practitioner1700449162
- Xi Chen, MDFamily Medicine Physician1902434970
- Maksura Chowdhury, M.D.Family Medicine Physician1831831197
- Alexander KazberoukGeriatric Medicine (Internal Medicine) Physician1831694660
- Shevaun Lewallen, NPNurse Practitioner1679123616
Verify Rose Marie Grainda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA54016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
100 Medicare Part D claims for 67 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% 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.
Rose Marie Grainda among 14,451 physician assistant records in California
Rose Marie Grainda, 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2016 · 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
- David Adler, PA-CSan Francisco, CA 941221346992138
- Sabrina Han, PA-CSan Francisco, CA 941221679895015
- Winnie JiangSan Francisco, CA 941221831924810
- Chelsea Johnson, PA-CSan Francisco, CA 941221467962795
- Lea Meine, P.A.San Francisco, CA 941221689826687
- Megan MillerSan Francisco, CA 941221861240178
- Jennifer Vu, PA-CSan Francisco, CA 941221235744764
- Christopher AlveySan Francisco, CA 941231851842009
Common questions
What is Rose Marie Grainda, PA-C's NPI number?
Rose Marie Grainda, PA-C's National Provider Identifier (NPI) is 1528253648, issued on Sep 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rose Marie Grainda, PA-C located?
The NPPES record lists a practice address at 840 Irving St, San Francisco, CA, 94122. Phone: (415) 590-6140. Providers update this record themselves, so call before visiting.
How can I verify Rose Marie Grainda, PA-C's license?
NPPES lists California license number PA54016, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rose Marie Grainda, PA-C prescribe under Medicare Part D?
In 2024, Rose Marie Grainda, PA-C had 100 Medicare Part D claims for 67 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.