Healthcare professionals in Orange, CA
- Healthcare professionals
- 13,870
- Physicians (MD, DO)
- 2,700
- Nurses and NPs
- 1,063
- Physician assistants
- 288
- Behavioral health clinicians
- 6,572
There are 2,700 physicians among 13,870 healthcare professionals in Orange. UCI Health - Orange has the most affiliated doctors, 2,659, and anesthesiology is the most common physician specialty.
Find work emails and mobile numbers for 13,870 Orange HCPs
Validated work emails and mobile numbers for Orange physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 2,700 physicians (MD and DO) among 13,870 healthcare professionals in Orange, CA
Counting every HCP with an active NPI and an Orange practice address. Behavioral health clinicians are the largest group, with 6,572, and non-clinical and support staff third, with 1,225.
Orange HCPs by type
- Behavioral health clinicians6,572
- Physicians (MD, DO)2,700
- Non-clinical and support staff1,225
- Nurses and nurse practitioners1,063
- Dentists and dental staff339
- Home and community care workers318
- Therapists (PT and OT)301
- Physician assistants288
- Pharmacists283
- Speech therapists and audiologists244
- Other HCPs537
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Anesthesiology is the most common physician specialty in Orange, with 233 physicians
Pediatrics is second, with 225, and internal medicine third, with 213. Each physician is counted once, under the primary specialty on their NPI record.
- Anesthesiology234
- Pediatrics227
- Internal medicine213
- Emergency medicine149
- Family medicine128
- Diagnostic radiology122
- Psychiatry82
- Hospitalist70
- Surgery70
- Neurology64
- Obstetrics and gynecology52
- Urology52
- Hematology and oncology48
- Gastroenterology43
- Neonatal-perinatal medicine39
- Cardiovascular disease35
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
UCI Health - Orange has the most affiliated doctors in Orange, with 2,659
Providence St. Joseph Hospital Orange is second with 602 physicians, and Rady Children's Hospital - Orange County third with 172. Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | UCI Health - OrangeOrange | UC Irvine | 2,659 | 3,928 |
| 2 | Providence St. Joseph Hospital OrangeOrange | Providence | 602 | 828 |
| 3 | Rady Children's Hospital - Orange CountyOrange | Rady Children's Health | 172 | 277 |
Source: Dmand AI Affiliation Data
UCI Health Physicians has the most doctors of any Orange medical group, with 401
Allied Anesthesia Medical Group is second with 353 physicians, and UCI Health Anesthesia & Perioperative Care Services third with 316. Counts are physicians and HCPs with a California address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 5,952 of 13,870 Orange HCPs, 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.
3,203 Orange healthcare professionals practice at a hospital, the most common site of care
Group practices and clinics are second, with 1,636. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Orange HCPs by site of care
- Hospitals3,203
- Group practices and clinics1,636
- Physician offices310
- Ambulatory surgery centers200
- Home health agencies172
- Breast imaging centers73
- Skilled nursing facilities44
- Hospices41
- FQHCs37
- Urgent care centers30
See every site where Orange HCPs practice
Each public profile names one place an HCP practices. A free account shows every current hospital, clinic and medical group, the employer and validated contacts for all 13,870.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
27% of Orange physicians finished medical school 30 or more years ago
511 of the 1,879 Orange physicians with a graduation year on file. 351 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago351
- 10 to 19 years ago601
- 20 to 29 years ago416
- 30 to 39 years ago280
- 40 or more years ago231
Source: Dmand AI Professional Profile Data
Every Orange HCP profile shows where they practice now, their Medicare activity and their 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 HCP 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 |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts HCPs with an active individual NPI, a name and an Orange practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals 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 doctors are in Orange?
2,700 physicians (MDs and DOs) have an active NPI and an Orange practice address, among 13,870 Orange healthcare professionals.
What are the most common physician specialties in Orange?
By primary specialty: anesthesiology (233), pediatrics (225), internal medicine (213), emergency medicine (149), family medicine (125).
Which Orange hospitals have the most doctors?
UCI Health - Orange, with 2,659 affiliated physicians, followed by Providence St. Joseph Hospital Orange with 602 and Rady Children's Hospital - Orange County with 172.
Which medical groups have the most Orange doctors?
UCI Health Physicians (401 physicians), Allied Anesthesia Medical Group (353 physicians) and UCI Health Anesthesia & Perioperative Care Services (316 physicians). Counts are physicians with a California address.
How many Orange physicians finished medical school 30 or more years ago?
511 of the 1,879 with a graduation year on file, or 27%. 351 graduated in the last 10 years.
How can I contact healthcare professionals in Orange?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals 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 healthcare professionals
Search 13,870 Orange HCPs by specialty, hospital, group and city, with validated work emails and mobile numbers.
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