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 17 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. Susan Bailes, MFTMarriage & Family Therapist1780770669
  2. Kristen BaileyRegistered Nurse1992551980
  3. Leeann Bailey, RNCommunity Health Registered Nurse1891975678
  4. Lillian Bailey, LVNLicensed Vocational Nurse1730671983
  5. Richard Bailey, MD, MPHStudent in an Organized Health Care Education/Training Program1811690019
  6. Tierney BaileyBehavior Technician1619829330
  7. Gabriel BailonBehavior Technician1154254431
  8. Chara BainesBehavior Technician1386453850
  9. Briencksly BairesBehavior Technician1396502787
  10. Rose Ann BajitaRegistered Nurse1710718036
  11. Erum Bajwa, M.D,Cardiovascular Disease Physician1184069239
  12. Hrag BakarianPharmacist1861020570
  13. Mira Bakas, PHARMDCritical Care Pharmacist1508601048
  14. Brandee Baker, CRNAAnesthesiology Physician1023043767
  15. Dean B Baker, MDOccupational Medicine Physician1689754764
  16. Heavenleigh BakerBehavior Technician1003596693
  17. Johnathen BakerCounselor1487903134
  18. Justen BakerBehavior Technician1205539376
  19. Laura BakerBehavior Technician1427978832
  20. Nathaniel BakerAddiction (Substance Use Disorder) Counselor1407422389
  21. Nicole BakerBehavior Technician1548157019
  22. Rebecca Baker, PPSSchool Counselor1487592317
  23. Homa Bakhtar, D.C.Chiropractor1164641239
  24. Laila BakhtiariBehavior Technician1326922162
  25. Nicole Bakman, RNDiabetes Educator Registered Nurse1396622585
  26. Maria Concepcion Balagtas, DDSDentist1689734816
  27. Sara BalamBehavior Technician1992504724
  28. Anna Balash, AUDAudiologist1104233642
  29. Jorge Balbuena BahenaBehavior Technician1497481519
  30. Jonathan Balcazar, MDStudent in an Organized Health Care Education/Training Program1508671892
  31. Divya BalchanderStudent in an Organized Health Care Education/Training Program1124722475
  32. Toni BalderramaOccupational Therapist1093103111
  33. Carlos BaldovinosBehavior Technician1255215059
  34. Renee BalentiAddiction (Substance Use Disorder) Counselor1922747666
  35. Marie Balfour, MDInternal Medicine Physician1861197626
  36. Berenise Balguma, LCSWClinical Social Worker1366676165
  37. Michael Baliton, MDStudent in an Organized Health Care Education/Training Program1851193932
  38. Destinee BallClinical Social Worker1699176511
  39. April Ballard, MDBody Imaging Physician1497243208
  40. Aubrey Ballard, LPTLicensed Psychiatric Technician1518638311
  41. Elyse BallardSpeech-Language Assistant1750913307
  42. Jeffrey Ballard, M.D.Vascular Surgery Physician1205837200
  43. Andrew BallesterStudent in an Organized Health Care Education/Training Program1568191799
  44. Claudio Ballester, M.D.Orthopaedic Surgery Physician1326327552
  45. Michelle BalshinStudent in an Organized Health Care Education/Training Program1194664813
  46. Desiree BaltazarBehavior Technician1982579769
  47. Francis Baltazar, NPNurse Practitioner1376816785
  48. Briann Baltazar RomoBehavior Technician1679445019
  49. Sepideh Bamdad, MDAnatomic Pathology & Clinical Pathology Physician1770043861
  50. Monica BanaagSpeech-Language Pathologist1619448271

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.