Jonathan R. Dunham, PA-C
Physician Assistant · Oakland, CA
Jonathan R. Dunham, PA-C is a physician assistant with a practice address in Oakland, California, and NPI 1225561095, issued on Apr 7, 2017. Check the license (California 54343, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan R. Dunham
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 54343 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 30TH St, Oakland, CA 94609
- Phone
- (510) 422-5150
- Enumerated
- Apr 7, 2017
- Record last updated
- Apr 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (510) 422-5149
- Medicare enrollment
- Enrolled (PECOS I20170711003226); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 350 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vanessa AuBone Densitometry Radiologic Technologist1972671725
- Christopher Bautista, M.D.Internal Medicine Physician1346539509
- Lori Beltran, D.O.Family Medicine Physician1053567768
- Alice Benham, NPFamily Nurse Practitioner1578611570
- Rachel Callaghan, M.D.Internal Medicine Physician1548239627
- Cyril Callister, PA-CMedical Physician Assistant1871518977
Verify Jonathan R. Dunham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average physician assistant in 2024
539 Medicare Part D claims for 154 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 169 claims were for opioids.
Most prescribed
- Oxycodone Hcl147 claims
- Ondansetron Odt95 claims
- Omeprazole86 claims
- Meloxicam80 claims
- Naloxone Hcl75 claims
- Hydrocodone-Acetaminophen13 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.
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).
Jonathan R. Dunham among 14,451 physician assistant records in California
Jonathan R. Dunham, 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 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2017 · 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 Oakland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Joel Ambrosio, PA-COakland, CA 946091154628105
- Miranda Bassilios, PA COakland, CA 946091609831114
- Erin Cava, PA-C, RDOakland, CA 946091225351620
- Cheryl Eldridge, PA-COakland, CA 946091336246438
- Ronald Grant, P.A.Oakland, CA 946091740245190
- Jane Hysen, PAOakland, CA 946091538133731
- Christa Kong, P.A.Oakland, CA 946091487813697
- Alexandra Mead, PA-COakland, CA 946091730286832
Common questions
What is Jonathan R. Dunham, PA-C's NPI number?
Jonathan R. Dunham, PA-C's National Provider Identifier (NPI) is 1225561095, issued on Apr 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan R. Dunham, PA-C located?
The NPPES record lists a practice address at 350 30TH St, Oakland, CA, 94609. Phone: (510) 422-5150. Providers update this record themselves, so call before visiting.
How can I verify Jonathan R. Dunham, PA-C's license?
NPPES lists California license number 54343, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan R. Dunham, PA-C prescribe under Medicare Part D?
In 2024, Jonathan R. Dunham, PA-C had 539 Medicare Part D claims for 154 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.