Jonathan R. Dunham, PA-C
- Part D claims, 2024
- 539
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Jonathan Dunham's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jonathan R. Dunham is a physician assistant in Stockton, California
Jonathan Dunham practices at Permanente Medical Group Inc in Stockton, California.
Jonathan Dunham's NPI, 1225561095, was assigned on April 7, 2017. Jonathan Dunham holds California license 54343.
- NPI
- 1225561095NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749559466
- NPI enumeration date
- April 7, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan R. Dunham practices at Permanente Medical Group Inc in Stockton, California
Jonathan Dunham's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jonathan R. Dunham is affiliated with 2 sites of care and 1 medical group
Jonathan Dunham's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Jonathan Dunham to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jonathan R. Dunham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Dunham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan R. Dunham is one of 11,482 physician assistants in California
Physician assistant is Jonathan Dunham's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jonathan Dunham is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Jonathan Dunham
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jonathan R. Dunham's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Jonathan Dunham's median patient age at 65, with 59% women.
Jonathan Dunham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Jonathan R. Dunham wrote 539 Medicare Part D claims in 2024
In 2024, Jonathan Dunham wrote 539 Medicare Part D claims for 154 patients. 97% of them were for generic drugs. CMS names the drug for 507 of them, across 7 drugs with 11 or more claims each, at $13,313 in total drug cost.
Jonathan Dunham's Part D claims by kind of drug, 2024
- Generic523 claims97%
- Brand-name16 claims3%
Jonathan Dunham's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Jonathan Dunham's Part D claims, 2024
- Opioids31%169 of 539 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jonathan R. Dunham takes part in Medicare
Jonathan Dunham accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Sources for Jonathan R. Dunham's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jonathan R. Dunham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan R. Dunham's NPI number?
Jonathan R. Dunham's NPI number is 1225561095. It was assigned on April 7, 2017, and it is active in the NPI Registry.
What does Jonathan R. Dunham specialize in?
Jonathan R. Dunham is a physician assistant in Stockton, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jonathan R. Dunham practice?
Jonathan Dunham practices at 7373 West Ln, Stockton, CA 95210. Jonathan Dunham's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Jonathan Dunham to 1 group practice or clinic.
What is Jonathan R. Dunham's office phone number?
The practice phone on file for Jonathan Dunham is (209) 476-2000.
What is Jonathan R. Dunham's medical license number?
Jonathan Dunham holds California license 54343.
What medical group is Jonathan R. Dunham part of?
Jonathan Dunham is linked to The Permanente Medical Group, Inc.
Does Jonathan R. Dunham accept Medicare?
Yes. CMS lists Jonathan Dunham as accepting Medicare assignment.
What drugs does Jonathan R. Dunham prescribe most?
In 2024 Medicare Part D data, Jonathan Dunham's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Omeprazole.
How long has Jonathan R. Dunham been practicing?
Jonathan Dunham graduated from medical school in 2016, 10 years ago.
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