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 232 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. Angie Sustaeta-VazquezBehavior Technician1083458988
  2. Diana Sutcliff, DPTPhysical Therapist1578587457
  3. Willis Sutcliff, MPT, ATCPhysical Therapist1073534905
  4. Joyce Sutedja, M.D.Obstetrics & Gynecology Physician1366974743
  5. M. Sutherland, M.D.Diagnostic Radiology Physician1215929476
  6. Amina Sutherland-Stolting, M.D.Psychiatry Physician1982068029
  7. Cori SuttonStudent in an Organized Health Care Education/Training Program1295437523
  8. Emily SuttonOther Technician1801488689
  9. Francoise Sutton, RN PNPPediatric Nurse Practitioner1982747614
  10. Brenna SvatoraBehavior Technician1679321996
  11. Maria Swancoat, SLPSpeech-Language Pathologist1598124208
  12. Glenda SwaniganBehavior Technician1932074721
  13. Kiley SwansBehavior Technician1669305454
  14. Danielle Swanson, PA-CSurgical Physician Assistant1306155007
  15. Diana SwansonBehavior Technician1437073954
  16. Mark Swanson, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1821349440
  17. Shraddha SwaroopBehavior Technician1164396842
  18. Crystal Swart, MSMarriage & Family Therapist1942725957
  19. Francis Sweeny, M.D.Anesthesiology Physician1023039567
  20. Derick SweetenBehavior Technician1962288969
  21. Lourdes Swentek, MDTrauma Surgery Physician1447564604
  22. Benjamin Swett, MDStudent in an Organized Health Care Education/Training Program1083552830
  23. Elizabeth Swezey, MDStudent in an Organized Health Care Education/Training Program1720549082
  24. Jennifer Swisher, PA-CSurgical Physician Assistant1053753913
  25. Lillian Swords, PHDClinical Child & Adolescent Psychologist1124340898
  26. Anthony SydnorBehavior Technician1871443937
  27. Ali Syed, MDStudent in an Organized Health Care Education/Training Program1609664135
  28. Breanna SylvesterBehavior Technician1609566603
  29. Albert SynnPharmacist1639720816
  30. Katerina Syrengelas, RBTBehavior Technician1932616653
  31. Huma Syyed, RDMSSonography Radiologic Technologist1649167933
  32. Delaney SztraicherStudent in an Organized Health Care Education/Training Program1386339950
  33. Giang TaBehavior Technician1407593387
  34. Keena TaBehavior Technician1043850639
  35. Kristina TaBehavior Technician1396697389
  36. Stephanie Ta, PHARMDPharmacist1518521855
  37. Theresa TaBehavior Analyst1336608959
  38. Mohammed Tabel, DDSOral and Maxillofacial Surgery (Dentist)1477844488
  39. Kevin TabiraraAnesthesiology Physician1619618915
  40. John Paul TablanteDay Training/Habilitation Specialist1265008411
  41. Veronica TadeoBehavior Technician1073262358
  42. Motumotu TaefuBehavior Technician1063125714
  43. Mona Taeidi, SLPASpeech-Language Assistant1750832648
  44. Clarissa TafollaBehavior Technician1952253726
  45. Denise TafoyaCertified Registered Nurse Anesthetist1629692330
  46. Mari TafoyaMental Health Counselor1144353632
  47. Jordyn TagaBehavior Technician1518690049
  48. Alyssa TagleBehavior Technician1619687886
  49. Yogesh Taheem, MD, MSAnesthesiology Physician1013560812
  50. Alp TahinciogluBehavior Technician1578408134

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.