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 218 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. Autumn Schuster, LCSWClinical Social Worker1982107249
  2. Rory Schwan, M.D.Emergency Medicine Physician1063838159
  3. Leila Schwanemann, MS, CGCGenetic Counselor (M.S.)1144021940
  4. Amanda SchwartzBehavior Technician1134866999
  5. Heather Schwartz, LMFTMarriage & Family Therapist1235780081
  6. Jennifer Schwartz, RNRegistered Nurse1437984945
  7. Michael Schwartz, MDAnesthesiology Physician1457649865
  8. Adam Schwarz, M.D.Pediatric Critical Care Medicine Physician1194797951
  9. Jeffrey Schwieger, PSY.D.Clinical Psychologist1912118027
  10. Joshua Schwind, M.D.Orthopaedic Surgery of the Spine Physician1851657845
  11. Anna Sciortino, BAMental Health Counselor1023203767
  12. Robert Sciulla, MDNeonatal-Perinatal Medicine Physician1407476724
  13. John Scolaro, MDOrthopaedic Trauma Physician1790983476
  14. Cyann ScottBehavior Technician1295412799
  15. Douglas Scott, MS, OTR/LNeurorehabilitation Occupational Therapist1720442221
  16. Jaymie ScottDoula1699515197
  17. Quiballah Scott, B.A.Mental Health Counselor1437241684
  18. Anslee-Raye Scott - MartinezBehavior Technician1376435727
  19. Emily Scott-SwingleyBehavior Technician1346886231
  20. Laura ScrivnerBehavior Technician1124952221
  21. Travis Scudday, M.D.Orthopaedic Surgery Physician1972861540
  22. Jesica ScullyRegistered Nurse First Assistant1578094058
  23. Bailey SeagravesBehavior Technician1356933626
  24. Adam Seal, MAStudent in an Organized Health Care Education/Training Program1558845636
  25. Melvin Seard, MDUrology Physician1538163126
  26. April SeaseBehavior Technician1528945268
  27. Chandra SeasholesBehavior Technician1861221699
  28. Ahmad SebaiStudent in an Organized Health Care Education/Training Program1265233449
  29. Hope Secor, PAPhysician Assistant1033688452
  30. Lavelle SectionBehavior Technician1568359032
  31. Rozita SedghiBehavior Technician1396602520
  32. Shaina Sedighim, MDStudent in an Organized Health Care Education/Training Program1124655303
  33. Christine SedraPharmacist1790645646
  34. Alexis Seegan, M.D.Psychiatry Physician1447516034
  35. Brianna SeemanBehavior Technician1871302265
  36. Mani Seetharaman, MDDiagnostic Radiology Physician1114362134
  37. Jordyn SeeversLicensed Vocational Nurse1306571823
  38. Jon Segundo, BAAddiction (Substance Use Disorder) Counselor1538824990
  39. Skarlet Segundo, LMFTMarriage & Family Therapist1487954731
  40. Bryan SeguraBehavior Technician1285587782
  41. Erandy SeguraSocial Worker1497902795
  42. Heriberto SeguraBehavior Technician1861258055
  43. Stephanie SeguraBehavior Technician1003524737
  44. Sankalp Sehgal, M.D.Anesthesiology Physician1578795514
  45. Sonia R Sehgal, MDInternal Medicine Physician1992885149
  46. Emily SehoBehavior Technician1932031747
  47. Shakira Seiber, PTMental Health Counselor1992045983
  48. Cornelia Seiffert, LCSWClinical Social Worker1821576828
  49. Amir Seifi, P.A.Medical Physician Assistant1548263015
  50. Max SeigelBehavior Technician1134809072

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.