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 204 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. Nathan RobbinsBehavior Technician1770281487
  2. Shealynn RobbinsCase Manager/Care Coordinator1730747361
  3. Jalin RobersonStudent in an Organized Health Care Education/Training Program1023703105
  4. Rachel Robert, PSYDPsychologist1851819122
  5. Jayla RobertsBehavior Technician1902677370
  6. Kristen Roberts, LMFTMarriage & Family Therapist1841332491
  7. William Roberts, MDPediatric Hematology & Oncology Physician1790873578
  8. Breyonna RobertsonBehavior Technician1215781547
  9. Destiny RobertsonBehavior Technician1487366894
  10. Nicholas Robertson, MDOrthopaedic Surgery Physician1629352455
  11. Sandra RobertsonBehavior Technician1144913476
  12. Zoey RobertsonOther Technician1922683838
  13. Kenneth Robertson-Brown, MD, MPHStudent in an Organized Health Care Education/Training Program1043061682
  14. Grant Robicheaux, M.D.Orthopaedic Surgery Physician1093994469
  15. Alexis RobinsonBehavior Technician1326877127
  16. Darion RobinsonBehavior Technician1790597755
  17. Dexter RobinsonMarriage & Family Therapist1821893314
  18. Doreen Robinson, R.N.Registered Nurse1710014923
  19. Harrell Robinson, M.D.Otolaryngology/Facial Plastic Surgery Physician1558330837
  20. Jaimie Robinson, LMFTMarriage & Family Therapist1962877217
  21. Jeffrey RobinsonAddiction (Substance Use Disorder) Counselor1841788569
  22. Kris RobinsonDentist1689841504
  23. Lance Robinson, D.D.S.General Practice Dentistry1215150743
  24. Maisha RobinsonSocial Worker1457587834
  25. Natalie Robinson, M.D.Psychiatry Physician1225328800
  26. Robyn Robinson, NPPediatric Nurse Practitioner1639393564
  27. Jonathan Robinson - BazazBehavior Technician1811841844
  28. Ana RoblesBehavior Technician1770032062
  29. Cristal RoblesBehavior Technician1538952437
  30. Dania RoblesBehavior Technician1780529594
  31. Gillian RoblesBehavior Technician1831723576
  32. Josefina Robles, D.M.DGeneral Practice Dentistry1851512735
  33. Kathryn RoblesBehavior Technician1790626505
  34. Sandra RoblesBehavior Technician1255229977
  35. Jorge Robles PadillaBehavior Technician1861268864
  36. Mojdeh Roboubi, DMDDentist1902212053
  37. Deno RochaCase Manager/Care Coordinator1700070463
  38. Giselle Rocha, PHDClinical Psychologist1265513535
  39. Kimberly RochaBehavior Technician1043991029
  40. Madison RochaBehavior Technician1629962444
  41. Michael RochaCase Manager/Care Coordinator1487024014
  42. Rosemary RochaBehavior Technician1346996832
  43. Salvador RochaBehavior Technician1346821907
  44. Uriel RochaBehavior Technician1053155614
  45. Alejandra Rocha GonzalezSocial Worker1700664083
  46. Kenia Rocha-VigilBehavior Technician1225977416
  47. Alexandra Roche, MDPediatrics Physician1164540126
  48. Jianna RochinCommunity Health Worker1386421816
  49. Katy RochmanSpeech-Language Assistant1720486590
  50. Michael Rochon-Duck, M.D.Clinical Cardiac Electrophysiology Physician1609168517

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.