Doctors and health care providers in Orange, CA
13,245 individual NPPES records list a practice address in Orange, 11th of 812 California cities. The largest group is behavior technician: 4,271, 32% of the city's records, against 18% across California. Page 105 of 265.
The 8 largest groups in Orange
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Orange in California
- Rank in California11th of 812 cities by records
- Share of the state1.4% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups42% of all records
- Behavior Technician rank7th of the 10 California cities with the most
Compared with California as a whole, Orange has 7.3× the state's share of other technician records and 0.43× its share of physical therapist records.
Providers in Orange, alphabetically
- Joy HuitronBehavior Technician1912856345
- Luisa HuitronBehavior Technician1467185157
- Dominic HuizarBehavior Technician1639866387
- Sara HuizarCommunity Health Worker1467116293
- Cameryn HulbertBehavior Technician1023706785
- Bill HumStudent in an Organized Health Care Education/Training Program1598559585
- Dorothy HumanBehavior Technician1275274516
- Sage Humphries, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1710103486
- Bethany Hung, M.D.Neonatal-Perinatal Medicine Physician1306292875
- Jessica Hung, M.D.Gastroenterology Physician1396786323
- Kenneth Hung, CPProsthetist1679852552
- Elizabeth HuntClinical Social Worker1932564101
- Juliette Hunt, MDStudent in an Organized Health Care Education/Training Program1265615389
- Lynn Hunt, MDPediatrics Physician1447330501
- Ryan HuntAddiction (Substance Use Disorder) Counselor1427628148
- Valarie Hunt-ParrishMental Health Counselor1467096719
- Allison Hunter, RNRegistered Nurse1528489788
- Kevin Huntsman, M.D.Hospitalist Physician1275501496
- Kevin Huoh, M.D.Pediatric Otolaryngology Physician1245471275
- Emily HurBehavior Technician1053289553
- Gene HurPharmacist1104653765
- Saodat HuramovaBehavior Technician1710848817
- Anne Hurley, PHYSICIAN ASSISTANTPhysician Assistant1972304145
- Anju Hurria, M.DChild & Adolescent Psychiatry Physician1295931731
- Andrea HurtadoOther Technician1578140331
- Arlene HurtadoBehavior Technician1649923889
- Cynthia HurtadoBehavior Technician1700651031
- Heidi HurtadoMental Health Counselor1326744152
- Sakina Hussain, PHARM.DPharmacist1477398527
- Ahmad HusseinBehavior Technician1336952571
- Vincent HusseyStudent in an Organized Health Care Education/Training Program1790434314
- Heather Huszti, PH.D.Clinical Child & Adolescent Psychologist1831268366
- Karyn HutchinsonMental Health Counselor1578692364
- Kristy Hutputtanasin, NPFamily Nurse Practitioner1740786284
- Madelyn Huttner, MDEmergency Medicine Physician1932859048
- Ashley Hutton, LCSW 72956Clinical Social Worker1720250236
- Kandis Hutton, LMFTMarriage & Family Therapist1184213803
- Aaron HuynhBehavior Technician1336984418
- Bao Quynh Huynh, M.D.Rheumatology Physician1538313648
- Christopher HuynhBehavior Technician1962384370
- Derrick HuynhBehavior Technician1831040849
- Ha Huynh, PA-CPhysician Assistant1588229991
- Hang Huynh, PHARM DPharmacist1700241700
- Helen Huynh, PHARMDPharmacist1326872383
- Janette HuynhBehavior Technician1053141317
- Julie Huynh, PA-CPhysician Assistant1043728884
- Kassandra HuynhBehavior Technician1104512524
- Katheleen HuynhBehavior Technician1649156597
- Kenneth HuynhStudent in an Organized Health Care Education/Training Program1366065146
- Kevin HuynhBehavior Technician1053975631
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Orange, California appears in the CMS National Plan and Provider Enumeration System with 13,245 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Orange - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Orange practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Orange is weighted toward Behavior Technician (4,271 clinicians, followed by Student in an Organized Health Care Education/Training Program with 870 and Marriage & Family Therapist with 424). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Orange reports roughly 34 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of California's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Orange practice address, a coverage gap Orange patients typically fill by traveling to a larger nearby hub.
For Orange patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Orange, CA?
There are 13,245 registered healthcare providers in Orange, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Orange?
The most common specialties in Orange are Behavior Technician, Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Clinical Social Worker, Mental Health Counselor. Behavior Technician has the most providers with 4,271.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.