NPPES file of Aug 9, 2026

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.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Anthony AlfordBehavior Technician1376491217
  2. Jada AlfordBehavior Technician1427982529
  3. Muneera Alhaddad, MDStudent in an Organized Health Care Education/Training Program1053089409
  4. Christy Alhannat, MDStudent in an Organized Health Care Education/Training Program1003758608
  5. Abdelrahman AliBehavior Technician1831964279
  6. Ahmed Ali, M.D.Pediatric Urology Physician1053783860
  7. Ahmed AliPharmacist1497450266
  8. Aymon Ali, MDUrology Physician1881433662
  9. Sohrab Naushad Ali, MD, MSC, FRCSCUrology Physician1851976260
  10. Suzette AliClinical Social Worker1063120467
  11. Himani AligireddyStudent in an Organized Health Care Education/Training Program1366245219
  12. Camille Alilaen, MDPediatrics Physician1033805114
  13. Hossein Alimadadian, M.D.Cardiovascular Disease Physician1285664029
  14. Azita Alipour, PHARM.D.Psychiatric Pharmacist1982835401
  15. Allison Alix, WHNPWomen's Health Nurse Practitioner1396269403
  16. Faramarz Alizadeh-Shabdiz, M.DOtolaryngology Physician1790955052
  17. Sameeha Alkamalee Jabbar, LCSWClinical Social Worker1235563677
  18. Ousama Alkhatib, MDGastroenterology Physician1093283905
  19. Nisreen AlkhayerAudiologist1053712828
  20. Mhd Fahed AlkhiamiBehavior Technician1134994841
  21. Michael Alkire, MDAnesthesiology Physician1619057783
  22. Salam AllahwerdyStudent in an Organized Health Care Education/Training Program1124767470
  23. Grace Allan, ACSWClinical Social Worker1992401343
  24. Shelby AllanStudent in an Organized Health Care Education/Training Program1427832039
  25. Emily AllardBehavior Technician1730032897
  26. Byron J Allen, MDCardiovascular Disease Physician1134202658
  27. Chelsey AllenBehavior Technician1659188654
  28. Tyler AllenCase Manager/Care Coordinator1003532334
  29. Angela Allevato, M.D.Pediatrics Physician1588609382
  30. Julia AlleyPediatric Nurse Practitioner1740143387
  31. Danielle AllisonPhysical Therapist1982005526
  32. Galia AllisonAssistant Behavior Analyst1225850563
  33. Glenn Allison, M.D.Surgical Oncology Physician1245386051
  34. Lily Allison, MDStudent in an Organized Health Care Education/Training Program1063272441
  35. Tammy AllisonMental Health Counselor1841345964
  36. Iyad Allouh, RNRegistered Nurse1689367518
  37. Angie AlmaguerBehavior Technician1194520007
  38. Shannan AlmaguerCommunity Health Worker1962382143
  39. Doris AlmarazBehavior Technician1457115941
  40. Justine AlmarazAthletic Trainer1972423101
  41. Crystal AlmazanBehavior Technician1093300261
  42. Elizabeth AlmedaOther Technician1912653494
  43. Roy AlmogEmergency Medicine Physician1164006946
  44. Quincy Almond, M.D.Hospitalist Physician1578573697
  45. William Bryan AlmonteBehavior Technician1124899265
  46. Carter AlmquistBehavior Technician1194284406
  47. Omar AlnofiGeneral Practice Dentistry1003653239
  48. Charissa Alo, MDStudent in an Organized Health Care Education/Training Program1801699335
  49. Ailene AlonsoBehavior Technician1285349274
  50. Brianna AlonsoBehavior Technician1396599361

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.