Physician assistants in Fontana, CA
- Physician assistants
- 164
- Linked to a hospital or group
- 129
- Hospitals with a physician assistant
- 19
- Medical groups with a physician assistant
- 67
- Practice at a hospital
- 78
There are 164 physician assistants in Fontana. Southern California Permanente Medical Group has the most, 103, and Fontana Medical Center has the most affiliated physician assistants, 45.
Find work emails and mobile numbers for all 164 Fontana physician assistants
Validated work emails and mobile numbers for Fontana physician assistants, found through healthcare waterfall enrichment, with a free Dmand AI account.
Fontana physician assistants, listed A to Z by last name
Each physician assistant on the list has physician assistant as their primary specialty and a Fontana practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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Sort and filter all 164 Fontana physician assistants by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 129 Fontana physician assistants
The list shows the 129 physician assistants with a public profile. The other 35 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 139 of 164 Fontana physician assistants, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Southern California Permanente Medical Group has the most physician assistants in Fontana, with 103
Vituity is second with 25, and Loma Linda University Faculty Medical Group (LLUFMG) third with 7. Counts are physician assistants with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Fontana Medical Center has the most affiliated physician assistants in Fontana, with 45
San Antonio Regional Hospital is second with 9, and Arrowhead Regional Medical Center third with 6. Fontana physician assistants are affiliated with 19 hospitals in all.
See every hospital and group for each Fontana physician assistant
Each public profile names one place a physician assistant practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Most Fontana physician assistants practice at a hospital: 78 of the 117 with a mapped site
46 also practice at a medical group site, and 5 at fqhcs. A physician assistant can practice at several kinds of site, so the shares overlap.
Fontana physician assistants by site of care
- Hospitals78
- Medical group practices46
- FQHCs5
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every Fontana physician assistant profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Fontana physician assistant directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Physician assistants are HCPs whose primary specialty is physician assistant (taxonomy code 363A00000X), with an active NPI and a Fontana practice address.
FAQ
Frequently asked questions about physician assistants in Fontana
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many physician assistants are in Fontana?
164 physician assistants have an active NPI, a Fontana practice address and physician assistant (taxonomy code 363A00000X) as their primary specialty. 129 of them are linked to a hospital or medical group.
Which Fontana medical groups have the most physician assistants?
Southern California Permanente Medical Group, with 103, followed by Vituity with 25 and Loma Linda University Faculty Medical Group (LLUFMG) with 7.
Which Fontana hospitals have the most physician assistants?
Fontana Medical Center, with 45 affiliated physician assistants, followed by San Antonio Regional Hospital with 9 and Arrowhead Regional Medical Center with 6.
What share of Fontana physician assistants practice at a hospital?
78 of the 117 Fontana physician assistants with a mapped site of care, or 67%, have a current hospital affiliation.
What is the taxonomy code for physician assistant?
363A00000X is the NPPES taxonomy code for physician assistant. Sub-specialties with their own code are counted on their own lists.
How can I contact physician assistants in Fontana?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for physician assistants in Fontana through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts among Fontana physician assistants
Search 164 Fontana physician assistants by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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