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 55 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. Tuan Dao, M.D.Pediatric Radiology Physician1134354079
  2. Vikki DaoBehavior Technician1508566704
  3. Ronald Daoud, M.D.Internal Medicine Physician1093732992
  4. Shefagh Darabi, DDSDentist1477859056
  5. Monjed DaraghmaStudent in an Organized Health Care Education/Training Program1508785544
  6. Sevak Darbinian, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1306859178
  7. Erika DarganBehavior Technician1306571245
  8. Surinder Dargan, M.D.Psychiatry Physician1790710234
  9. Nisa Darian, FNP-BC, APNNurse Practitioner1497005623
  10. Alex Dariushnia, M.D.Family Medicine Physician1336243385
  11. Semira Dariushnia, M.D.Family Medicine Physician1184725053
  12. Sara Darland, DPT, OCSPhysical Therapist1376767624
  13. Avery DarlingBehavior Technician1548082092
  14. Omar Darwish, D.O.Hospitalist Physician1497980932
  15. Akhil Das, MDUrology Physician1053310821
  16. Symphony DasaroBehavior Technician1053004671
  17. Shruti Dasgupta, MDObstetrics & Gynecology Physician1023647138
  18. Grace Dasovich, M.D.Pediatrics Physician1811375280
  19. Maryam Dastouri, DDSDentist1962123182
  20. Cyrus Dastur, M.D.Neurocritical Care Physician1336325828
  21. Geraldine Date, LCSWClinical Social Worker1013675537
  22. David Datu, D.D.S.Dentist1275913535
  23. Richard Dauben, M.D.Specialist1942398664
  24. Patricia Dauer, L.C.S.W.Clinical Social Worker1093861411
  25. Katherine DaughertyBehavior Technician1578320164
  26. Jessica Davalos, LVNLicensed Vocational Nurse1689375222
  27. Sophia DavalosBehavior Analyst1730642729
  28. Veronica Davalos, LCSWClinical Social Worker1083701304
  29. Rutu Dave, MDNeurology Physician1235767948
  30. Gregory Davenport, LMFTMarriage & Family Therapist1174043681
  31. April DavidRegistered Nurse1306698089
  32. Clarissa DavidNurse Practitioner1447970678
  33. Michelle Davidson, LCSWClinical Social Worker1427465541
  34. Jessica DavilaMental Health Counselor1780436964
  35. Rosemary DavilaBehavior Technician1306583281
  36. Sergio Davila HernandezBehavior Technician1295610657
  37. Alison DavisBehavior Technician1518828474
  38. Benjamin Davis, P.A.Medical Physician Assistant1609247477
  39. Chastity DavisBehavior Technician1861028979
  40. Denise Davis, PTPhysical Therapist1285095976
  41. Joy Davis, P.T.Physical Therapist1598126096
  42. Kailee DavisOther Technician1427628411
  43. Kellsie DavisSocial Worker1528437043
  44. Kelly Davis, MDPediatric Sports Medicine Physician1316213382
  45. Lauren Davis, DOPediatrics Physician1205695673
  46. Nancy Davis, D.D.S.Dentist1134459860
  47. Raymelle DavisMental Health Counselor1538575980
  48. Richard Davis, CCCSLPSpeech-Language Pathologist1164849378
  49. Serena DavisBehavior Technician1306595764
  50. Shamarra DavisOther Technician1639747272

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.