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 83 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. Marrianna GettenBehavior Analyst1609591718
  2. Lusine GevorgyanSchool Social Worker1467932079
  3. Seda Gevorgyan, PAPhysician Assistant1649937707
  4. Yalda Ghader, NPPediatric Nurse Practitioner1255014353
  5. Amir Ghadiri, DMDGeneral Practice Dentistry1548423379
  6. Navid Ghalambor, M.D.Orthopaedic Hand Surgery Physician1619920667
  7. Lora Ghaly, RPHPharmacist1427655893
  8. Peter Ghamarian, M.D.Urology Physician1205281250
  9. Rami GhanemStudent in an Organized Health Care Education/Training Program1376485474
  10. Asmar Ghani, MDDiagnostic Radiology Physician1619437746
  11. Saodat Ghani, FNPFamily Nurse Practitioner1689426140
  12. Melina GharibianGeneral Practice Dentistry1194651000
  13. Shilpa GhatnekarDermatology Physician1972184497
  14. Negar Ghazanfarpour, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1649542903
  15. Shauna GhezelayaghBehavior Technician1386421584
  16. Amir Ghiassi, M.D.Critical Care Medicine (Internal Medicine) Physician1518983899
  17. Shaddia GhneimMarriage & Family Therapist1124581590
  18. Ali Ghobadi, M.D.Emergency Medicine Physician1043494982
  19. Micheal Ghobreal, RPHPharmacist1366108854
  20. Anuja Ghodekar, DDSGeneral Practice Dentistry1699457457
  21. Maryam Gholizadeh, M.D.Pediatric Surgery Physician1194724583
  22. Gamal M. Ghoniem, M.D.Urology Physician1467415919
  23. Alireza Ghoreifi, MDUrology Physician1649036237
  24. Sarah Giafaglione, M.D.Anesthesiology Physician1891177242
  25. Connie GiangMedical Physician Assistant1902428600
  26. Jessica Giang, MDStudent in an Organized Health Care Education/Training Program1487458626
  27. Kha Giang, AABehavior Technician1255890893
  28. Kayla Giannatasio, BABehavior Technician1285204438
  29. Savannah Giannini-Cocio, LCSWClinical Social Worker1942184429
  30. Cody GibbMental Health Counselor1447507132
  31. Pamela Gibbons, ATCAthletic Trainer1285811935
  32. David Gibbs, M.D.Pediatric Surgery Physician1467432609
  33. Lisa M Gibbs, MDFamily Medicine Physician1578643623
  34. Ryan Gibney, MDEmergency Medicine Physician1770087744
  35. Charity GibsonBehavior Technician1184480386
  36. Jorely May Gibson, CRNACertified Registered Nurse Anesthetist1700818457
  37. Michael Gibson, M.D.Cardiovascular Disease Physician1881920882
  38. Spencer GibsonInternal Medicine Physician1982172409
  39. Sydney GibsonBehavior Technician1134852825
  40. Joshua Gieschen, MDStudent in an Organized Health Care Education/Training Program1265234157
  41. Christopher Gilani, MDEmergency Medicine Physician1548720840
  42. Brian GilbertPeer Specialist1447020060
  43. Danielle GilbertBehavior Technician1053118612
  44. Lloyd Gilbert, MSBehavior Analyst1134687098
  45. Michael Gilbert, M.D.Family Medicine Physician1588750343
  46. Roy Gilbert, ROY GILBERTElectroneurodiagnostic Specialist/Technologist1235437542
  47. Jacob Gilbertson, DOAnesthesiology Physician1285379750
  48. Jacquelyn GilbuenaCounselor1942549498
  49. Megan Gilhooley, MSW INTERNMental Health Counselor1669563326
  50. Maksim Giljen, B.A.Student in an Organized Health Care Education/Training Program1851076095

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.