Physician assistants in Orange, CA
- Physician assistants
- 237
- Linked to a hospital or group
- 195
- Hospitals with a physician assistant
- 21
- Medical groups with a physician assistant
- 142
- Practice at a hospital
- 129
There are 237 physician assistants in Orange. St. Jude Heritage Medical Group has the most, 15, and UCI Health - Orange has the most affiliated physician assistants, 78.
Find work emails and mobile numbers for all 237 Orange physician assistants
Validated work emails and mobile numbers for Orange physician assistants, found through healthcare waterfall enrichment, with a free Dmand AI account.
Orange physician assistants, listed A to Z by last name
Each physician assistant on the list has physician assistant as their primary specialty and an Orange 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.
Filter this list with a free account
Sort and filter all 237 Orange physician assistants by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 195 Orange physician assistants
The list shows the 195 physician assistants with a public profile. The other 42 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 176 of 237 Orange 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.
St. Jude Heritage Medical Group has the most physician assistants in Orange, with 15
UCI Health Orthopaedic Surgery Services is second with 13, and UCI Health Physicians third with 13. Counts are physician assistants with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
UCI Health - Orange has the most affiliated physician assistants in Orange, with 78
Providence St. Joseph Hospital Orange is second with 35, and Hoag Hospital Newport Beach third with 10. Orange physician assistants are affiliated with 21 hospitals in all.
See every hospital and group for each Orange 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 Orange physician assistants practice at a hospital: 129 of the 189 with a mapped site
118 also practice at a medical group site, and 19 at an ambulatory surgery center. A physician assistant can practice at several kinds of site, so the shares overlap.
Orange physician assistants by site of care
- Hospitals129
- Medical group practices118
- Ambulatory surgery centers19
- Home health agencies10
- Urgent care centers9
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every Orange 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 Orange 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 an Orange practice address.
FAQ
Frequently asked questions about physician assistants in Orange
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 Orange?
237 physician assistants have an active NPI, an Orange practice address and physician assistant (taxonomy code 363A00000X) as their primary specialty. 195 of them are linked to a hospital or medical group.
Which Orange medical groups have the most physician assistants?
St. Jude Heritage Medical Group, with 15, followed by UCI Health Orthopaedic Surgery Services with 13 and UCI Health Physicians with 13.
Which Orange hospitals have the most physician assistants?
UCI Health - Orange, with 78 affiliated physician assistants, followed by Providence St. Joseph Hospital Orange with 35 and Hoag Hospital Newport Beach with 10.
What share of Orange physician assistants practice at a hospital?
129 of the 189 Orange physician assistants with a mapped site of care, or 68%, 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 Orange?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for physician assistants in Orange 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 Orange physician assistants
Search 237 Orange physician assistants by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
- 30 days free
- Self-serve
- No credit card