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 111 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. Crystal Jimenez MoraBehavior Technician1588422380
  2. Heidy Jimenez OcampoBehavior Technician1194584367
  3. Maria Jimenez-English, CPNPPediatric Nurse Practitioner1316161375
  4. Anna Jin, M.D.Nephrology Physician1285767475
  5. Catherine Jin, MDPediatrics Physician1639580889
  6. Chris JinPharmacist1386372969
  7. Connie JinBehavior Technician1760314017
  8. Jessica Jin, MS, OTR/LOccupational Therapist1871029157
  9. Xihui JinBehavior Technician1962234807
  10. Renuka JinadasaBehavior Technician1982260667
  11. Aileen Jiras, PAMedical Physician Assistant1063054641
  12. Michael Jitosho, ODOptometrist1740767201
  13. Shamin Jivabhai Patel, MDPediatrics Physician1629306881
  14. Steven Joe, D.O.Family Medicine Physician1649366410
  15. Victor Joe, MDTrauma Surgery Physician1164539953
  16. Jaydeep Johal, M.D.Anatomic Pathology Physician1902478654
  17. Gabriella JohanBehavior Technician1780561423
  18. Anil JohanisStudent in an Organized Health Care Education/Training Program1053253807
  19. Vanessa JohansenStudent in an Organized Health Care Education/Training Program1235870171
  20. Shiji JohnAcute Care Nurse Practitioner1215535034
  21. Abbey JohnsonBehavior Technician1316802333
  22. Allen JohnsonBehavior Technician1982344149
  23. Cary Johnson, M.D.Anatomic Pathology Physician1407023922
  24. Christine Johnson, NPPsychiatric/Mental Health Nurse Practitioner1790408045
  25. Corina JohnsonSchool Counselor1619815198
  26. Cory Johnson, NONEBehavior Technician1457096570
  27. Courtney JohnsonBehavior Technician1073482204
  28. Courtney JohnsonBehavior Technician1598606303
  29. Craig Johnson, D.C.Chiropractor1629084629
  30. Essence JohnsonBehavior Technician1215885058
  31. Helena Johnson, PH.D.Psychologist1639333974
  32. Jacqueline JohnsonBehavior Technician1871480178
  33. Javan JohnsonBehavior Technician1669022034
  34. Jeremy JohnsonStudent in an Organized Health Care Education/Training Program1235889627
  35. Kimberly JohnsonBehavior Analyst1952897035
  36. Lisa Johnson, NP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1447553664
  37. Matthew Johnson, D.O.Physical Medicine & Rehabilitation Physician1013199124
  38. Michele JohnsonMental Health Counselor1154675841
  39. Paige Johnson, PHDPsychologist1184343733
  40. Sean JohnsonBehavior Technician1457035552
  41. Tanika Johnson, RNRegistered Nurse1386267557
  42. Jeffrey Johnsrud, M.D.Specialist1366516197
  43. Audrey Johnston, NPNurse Practitioner1205482064
  44. Destiny JohnstonBehavior Technician1518796820
  45. Laura JohnstonBehavior Technician1619777646
  46. Melissa Johnston, PA-CPhysician Assistant1578264982
  47. Tamra Johnston, M.S.Genetic Counselor (M.S.)1992997662
  48. Tyler Johnston, M.D.Sports Medicine (Orthopaedic Surgery) Physician1881031177
  49. Warren Johnston, MDCardiovascular Disease Physician1427052802
  50. Jennifer Jolley, M. D.Maternal & Fetal Medicine Physician1235313867

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.