Erin Griffin, PA
Physician Assistant · Santa Rosa, CA
Erin Griffin, PA is a physician assistant with a practice address in Santa Rosa, California, and NPI 1891335766, issued on Jan 8, 2020. Check the license (California 57574, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Griffin
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 57574 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Bicentennial Way, Santa Rosa, CA 95403
- Phone
- (707) 393-4000
- Enumerated
- Jan 8, 2020
- Record last updated
- Feb 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20210113002805); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 401 Bicentennial Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Ackerman, RNRegistered Nurse1376409409
- Patricia AdamsPhysical Therapist1124971825
- Hugo Aguilar, PHARMDPharmacist1992389134
- Heather Aiello, OTR/LOccupational Therapist1851155022
- Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
- Miguel Alcala, LCSWClinical Social Worker1629857891
Verify Erin Griffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average physician assistant in 2024
897 Medicare Part D claims for 382 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 54 claims were for opioids.
Most prescribed
- Anastrozole167 claims
- Potassium Chloride43 claims
- Tamoxifen Citrate42 claims
- Acyclovir41 claims
- Prednisone31 claims
- Hydroxyurea28 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: $79.15
1 payment: food and beverage; the largest payer was Gilead Sciences, 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 one group practice
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Griffin among 14,451 physician assistant records in California
Erin Griffin, 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2019 · 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 Santa Rosa → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Abboud, MMS, PA-CSanta Rosa, CA 954031114399334
- Cecilia Alvarez Barajas, PASanta Rosa, CA 954031942844055
- Wayne Anderson, ND, PASanta Rosa, CA 954031124251848
- Jennifer BleckSanta Rosa, CA 954031326683350
- Ann Bruner-Welch, PA-CSanta Rosa, CA 954031235203274
- Christian Campanile, PA-CSanta Rosa, CA 954031790831253
- Michelle Campos, PA-CSanta Rosa, CA 954031740538891
- Crystal Cox, PASanta Rosa, CA 954031811195100
Common questions
What is Erin Griffin, PA's NPI number?
Erin Griffin, PA's National Provider Identifier (NPI) is 1891335766, issued on Jan 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Erin Griffin, PA located?
The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (707) 393-4000. Providers update this record themselves, so call before visiting.
How can I verify Erin Griffin, PA's license?
NPPES lists California license number 57574, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Griffin, PA prescribe under Medicare Part D?
In 2024, Erin Griffin, PA had 897 Medicare Part D claims for 382 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.