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 7 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
- Anthony AlfordBehavior Technician1376491217
- Jada AlfordBehavior Technician1427982529
- Muneera Alhaddad, MDStudent in an Organized Health Care Education/Training Program1053089409
- Christy Alhannat, MDStudent in an Organized Health Care Education/Training Program1003758608
- Abdelrahman AliBehavior Technician1831964279
- Ahmed Ali, M.D.Pediatric Urology Physician1053783860
- Ahmed AliPharmacist1497450266
- Aymon Ali, MDUrology Physician1881433662
- Sohrab Naushad Ali, MD, MSC, FRCSCUrology Physician1851976260
- Suzette AliClinical Social Worker1063120467
- Himani AligireddyStudent in an Organized Health Care Education/Training Program1366245219
- Camille Alilaen, MDPediatrics Physician1033805114
- Hossein Alimadadian, M.D.Cardiovascular Disease Physician1285664029
- Azita Alipour, PHARM.D.Psychiatric Pharmacist1982835401
- Allison Alix, WHNPWomen's Health Nurse Practitioner1396269403
- Faramarz Alizadeh-Shabdiz, M.DOtolaryngology Physician1790955052
- Sameeha Alkamalee Jabbar, LCSWClinical Social Worker1235563677
- Ousama Alkhatib, MDGastroenterology Physician1093283905
- Nisreen AlkhayerAudiologist1053712828
- Mhd Fahed AlkhiamiBehavior Technician1134994841
- Michael Alkire, MDAnesthesiology Physician1619057783
- Salam AllahwerdyStudent in an Organized Health Care Education/Training Program1124767470
- Grace Allan, ACSWClinical Social Worker1992401343
- Shelby AllanStudent in an Organized Health Care Education/Training Program1427832039
- Emily AllardBehavior Technician1730032897
- Byron J Allen, MDCardiovascular Disease Physician1134202658
- Chelsey AllenBehavior Technician1659188654
- Tyler AllenCase Manager/Care Coordinator1003532334
- Angela Allevato, M.D.Pediatrics Physician1588609382
- Julia AlleyPediatric Nurse Practitioner1740143387
- Danielle AllisonPhysical Therapist1982005526
- Galia AllisonAssistant Behavior Analyst1225850563
- Glenn Allison, M.D.Surgical Oncology Physician1245386051
- Lily Allison, MDStudent in an Organized Health Care Education/Training Program1063272441
- Tammy AllisonMental Health Counselor1841345964
- Iyad Allouh, RNRegistered Nurse1689367518
- Angie AlmaguerBehavior Technician1194520007
- Shannan AlmaguerCommunity Health Worker1962382143
- Doris AlmarazBehavior Technician1457115941
- Justine AlmarazAthletic Trainer1972423101
- Crystal AlmazanBehavior Technician1093300261
- Elizabeth AlmedaOther Technician1912653494
- Roy AlmogEmergency Medicine Physician1164006946
- Quincy Almond, M.D.Hospitalist Physician1578573697
- William Bryan AlmonteBehavior Technician1124899265
- Carter AlmquistBehavior Technician1194284406
- Omar AlnofiGeneral Practice Dentistry1003653239
- Charissa Alo, MDStudent in an Organized Health Care Education/Training Program1801699335
- Ailene AlonsoBehavior Technician1285349274
- Brianna AlonsoBehavior Technician1396599361
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.