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 69 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
- Emily EsquivelBehavior Technician1104623842
- Mikaela EsquivelBehavior Technician1013834944
- Victor EsquivelBehavior Technician1992646129
- Michael Esson, MDStudent in an Organized Health Care Education/Training Program1073369641
- Michelle EstesBehavior Analyst1063935047
- Dulce EstevesBehavior Technician1407711765
- Elizabeth EstolonioBehavior Technician1154033918
- Adriana Estrada, CASE MANAGER, LVNCase Manager/Care Coordinator1497599401
- Alija EstradaBehavior Technician1386504744
- Arlette EstradaBehavior Technician1255286688
- Carla Estrada, R.N.Community Health Registered Nurse1881876381
- Claudia Estrada, LMFTMarriage & Family Therapist1528303286
- Dalet EstradaBehavior Technician1649964032
- Diana EstradaOther Technician1154939544
- Esmeralda EstradaBehavior Technician1477012128
- Jacqueline Estrada, BARehabilitation Practitioner1154974160
- Maritza EstradaCase Manager/Care Coordinator1124543053
- Natalie EstradaOther Technician1881280683
- Nayeli EstradaBehavior Technician1568146728
- Richellefrances EstradaBehavior Technician1013633296
- Ruben EstradaBehavior Technician1457148603
- Stephanie EstradaBehavior Technician1710748413
- Lisa Estrada-Wood, LCSWClinical Social Worker1447027412
- Alyssa EstrellaCounselor1144142175
- Gabriela EstrellaBehavior Technician1477441194
- Nataly EstrellaBehavior Technician1558292904
- Abbas Etemadi, DMDGeneral Practice Dentistry1619120797
- Ashkan Etemadian, MDHospitalist Physician1033355235
- Ali-Reza EtemadiehDentist1598019739
- Celeste EthingtonBehavior Technician1891491585
- Jacqueline Eubany, M.D.Clinical Cardiac Electrophysiology Physician1912986944
- Aurora EugenioBehavior Technician1801510417
- Fatima EusebioBehavior Technician1407797491
- Francis Evaldez, LMFTMarriage & Family Therapist1124657986
- Brianna Evans, MSW, LCSWClinical Social Worker1861084097
- Brogan Evans, MDPlastic and Reconstructive Surgery Physician1285299925
- Danielle Evans, PAPhysician Assistant1386345288
- Gregory R D Evans, MDPlastic Surgery Physician1962582007
- Kimberly Evans, OTOccupational Therapist1346541679
- Lisa Evans, NPAcute Care Nurse Practitioner1346561057
- Mark Evans, M.D.Student in an Organized Health Care Education/Training Program1013362482
- Shelon EvansSocial Worker1922439058
- Colin Evans MorrowBehavior Technician1407793623
- Marisa Evanson, M.S., BCBABehavior Analyst1770847253
- Marc Eivind Evensen, MDPhysical Medicine & Rehabilitation Physician1801971148
- Sierra EverettDental Assistant1285198069
- Emily EvertBehavior Technician1992518393
- Chase Everwine, PT, DPTPhysical Therapist1164931341
- Jonathan Edward EvidentePsychiatric/Mental Health Registered Nurse1447849104
- Alexander EwingBehavior Technician1679433510
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.