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 246 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. Sasha ValenzuelaBehavior Technician1609641927
  2. Victoria ValenzuelaBehavior Technician1659091684
  3. Jennifer Valerin, M.D.Medical Oncology Physician1376770255
  4. Laura ValeroBehavior Technician1013735331
  5. Walter Valesky, MDEmergency Medicine Physician1790925329
  6. Getsemani ValladaresBehavior Technician1740113539
  7. Evan Valle, M.D.Trauma Surgery Physician1174843866
  8. Reyna Valle ChicasBehavior Technician1477349082
  9. Onil Vallecillo, PAPhysician Assistant1912375577
  10. Adrian Vallejo, MDStudent in an Organized Health Care Education/Training Program1740081694
  11. Anthony VallejoBehavior Technician1669161279
  12. Guillermo Vallejo, CRNACertified Registered Nurse Anesthetist1205237955
  13. Lorena VallejoBehavior Technician1245067313
  14. Cinthya Vallejo-ChavezBehavior Technician1144889429
  15. Jennifer VallesBehavior Technician1659030401
  16. Valerie VallieuBehavior Technician1770382889
  17. Kaiser ValshonPediatrics Physician1700462579
  18. Joshua Valverde, MDPsychiatry Physician1245769215
  19. Brian Van, PA-CPhysician Assistant1487148151
  20. Kevin VanBehavior Technician1558055632
  21. Maggie VanPharmacist1568074789
  22. Thanh VanBehavior Technician1689458267
  23. Truong-An VanBehavior Technician1669184800
  24. Vi-Tam VanBehavior Technician1720950066
  25. Yen Phuong Van, LPTRegistered Nurse1972067106
  26. Anneka Van AkenStudent in an Organized Health Care Education/Training Program1881325090
  27. Jenna Van BergenBehavior Technician1598574956
  28. Bianca Van Buren, RDHAPDental Hygienist1033826771
  29. Nathan Van DykeBehavior Technician1760341408
  30. Josephine Van LangeveldeBehavior Technician1184281727
  31. Candace Van LeeuwenBehavior Technician1023826948
  32. Kailyne Van Stavern, M.D.Pediatrics Physician1841678232
  33. Michael Vance, M.D.Orthopaedic Surgery Physician1447433669
  34. Rebecca Vande Hey, LCSWPsychologist1982758462
  35. Stefan Vandenkooy, RBTBehavior Analyst1558864173
  36. Imanni VanderburgBehavior Technician1811642754
  37. Le Etta Vanderpool, SLPSpeech-Language Pathologist1508935594
  38. Kendall Vandine, M.A., CCC-SLPSpeech-Language Pathologist1073922175
  39. William VanegasCommunity Health Worker1215709985
  40. Richard Vanetten, MDHematology (Internal Medicine) Physician1760536841
  41. Jack Vangrow, M.D.Cardiovascular Disease Physician1467482174
  42. Shannon Vanley, CRNACertified Registered Nurse Anesthetist1811290752
  43. Samantha Vanscoy, M.A.Forensic Psychologist1336553056
  44. Joseph Vansuch, O.D.Corneal and Contact Management Optometrist1104807809
  45. Cecilia Vaquero Solans, MEDICAL DOCTORPediatrics Physician1548382963
  46. Hector Varela, SOCIAL WORKERClinical Social Worker1851496178
  47. Andrea VargasBehavior Technician1063231363
  48. Annabel VargasClinical Social Worker1417721366
  49. Bianca VargasBehavior Technician1003526369
  50. Daniel VargasBehavior Technician1710852314

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.