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 76 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. Rachel Foust, DPT, PTPhysical Therapist1427661909
  2. Aaron Fowler, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1346582053
  3. Glenn Fowler, MDNeurology with Special Qualifications in Child Neurology Physician1104848274
  4. Kelley FowlerBehavior Technician1104546159
  5. Catherine Fox, MS, CCC-SLPSpeech-Language Pathologist1407639826
  6. John C Fox, MDEmergency Medicine Physician1033299185
  7. Melanie Fox, PSY.DClinical Psychologist1407272438
  8. Robert FoxAddiction (Substance Use Disorder) Counselor1184246969
  9. Sean Fox, MDStudent in an Organized Health Care Education/Training Program1205522463
  10. Samantha FragaBehavior Technician1205690088
  11. Jaysie FraileyBehavior Technician1386511459
  12. Diego FranchiBehavior Technician1447094073
  13. Jennifer FrancisBehavior Technician1902427230
  14. Shannon FrancisStudent in an Organized Health Care Education/Training Program1659214914
  15. Katrina FranciscoBehavior Technician1306799325
  16. Carlo Franco, MDAnesthesiology Physician1154448876
  17. Shannon Franco, NPNurse Practitioner1134685365
  18. Alex Francoeur, MDObstetrics & Gynecology Physician1154880235
  19. Melissa Francois, MDStudent in an Organized Health Care Education/Training Program1760284152
  20. Robert Frankel, M.D.Pediatrics Physician1487736328
  21. Wendy FrankelCounselor1326473562
  22. Darriell FranklinBehavior Technician1730874439
  23. Jazmyne FranklinBehavior Technician1255039954
  24. Elise FranksStudent in an Organized Health Care Education/Training Program1346738085
  25. Megan FranzStudent in an Organized Health Care Education/Training Program1811636020
  26. Ana FrascoBehavior Technician1326809039
  27. Christina FrasikStudent in an Organized Health Care Education/Training Program1841873700
  28. Brian Fredenburg, MFTMarriage & Family Therapist1497068068
  29. Tanner FredericksenBehavior Technician1437099512
  30. Jamie Frediani, M.D.Pediatric Hematology & Oncology Physician1447540505
  31. Clair FredrikszPsychiatric/Mental Health Registered Nurse1891473245
  32. Linda Freedkin, MS, LCGCGenetic Counselor (M.S.)1245968338
  33. Chantell FreemanBehavior Technician1669119541
  34. Yuko FreemanBehavior Technician1104484153
  35. Jose FregosoBehavior Technician1619834553
  36. Molly FreihoffMarriage & Family Therapist1538854765
  37. Karen Fremen, D.O.Hospitalist Physician1205271285
  38. Douglas French, D.C.Chiropractor1609015668
  39. Kathryn French, M.S.Genetic Counselor (M.S.)1013996461
  40. Sydnee FreshBehavior Analyst1194417956
  41. Ada FreyMarriage & Family Therapist1316352990
  42. Edward Frey, PHDPsychologist1356541718
  43. Barry Friedberg, M.D.Anesthesiology Physician1861630196
  44. Esther Friedrich, M.D.Maternal & Fetal Medicine Physician1972523579
  45. Sean FrizellBehavior Technician1689358772
  46. Dillon FroassStudent in an Organized Health Care Education/Training Program1770425456
  47. John P Fruehauf, MDHematology & Oncology Physician1588744635
  48. Daniel FrutoBehavior Technician1588221519
  49. Heather FryBehavior Analyst1548721095
  50. James Fry, DOInternal Medicine Physician1740667773

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.