Jonathan Dunham, PA-C
NPI 1225561095 · Physician Assistant · Oakland, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Dunham, PA-C is a Physician Assistant provider in Oakland, CA (NPI 1225561095).
Provider details
- NPI number
- 1225561095
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 54343 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 147 | 121 |
| Ondansetronbrand: Ondansetron Odt | 95 | 91 |
| Omeprazole | 86 | 85 |
| Meloxicam | 80 | 73 |
| Naloxone Hcl | 75 | 74 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 13 | — |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-07
- Last updated
- 2017-04-07
Frequently asked questions
- What is Jonathan Dunham's NPI number?
- Jonathan Dunham's National Provider Identifier (NPI) is 1225561095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Dunham's specialty?
- Jonathan Dunham is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jonathan Dunham located?
- Jonathan Dunham's practice location on file with NPPES is 350 30th St, Oakland, CA 94609-3424.
- What is Jonathan Dunham's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Dunham is (510) 422-5150.
- Does Jonathan Dunham accept Medicare?
- Jonathan Dunham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Dunham's NPI active?
- Yes — Jonathan Dunham's NPI (1225561095) is active in the NPPES registry as of the last update on 2017-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.