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 196 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. Miledid Quintero DelgadoBehavior Technician1275308363
  2. Michael Quinto, C.A.Acupuncturist1689825085
  3. Jasmine QuirarteBehavior Technician1588520860
  4. John QuirarteBehavior Technician1548073414
  5. Paula QuirinoBehavior Technician1003518440
  6. Jasmine QuirionOther Technician1164178687
  7. Freddy QuirozBehavior Technician1801570999
  8. Isis QuirozBehavior Technician1134001589
  9. Marrey Ruby Quizon, MDInternal Medicine Physician1720617194
  10. Sarah QuonRegistered Dietitian1164312450
  11. Sanah Qureshi, CRNACertified Registered Nurse Anesthetist1568828754
  12. Ray Quy, MDInternal Medicine Physician1598467607
  13. Doan Quynh, PHARMDPharmacist1043900368
  14. Shaakira RaasikhMental Health Counselor1164035085
  15. Kayhon Rabbani, MDStudent in an Organized Health Care Education/Training Program1992563712
  16. Leigh Rabideaux, CPNPPediatric Registered Nurse1588785919
  17. Olivia RadcliffeBehavior Technician1871439315
  18. Sridharan Radhakrishnan, MDSurgery Physician1477283778
  19. Jacob Radparvar, MDStudent in an Organized Health Care Education/Training Program1265174429
  20. Michael Radparvar, MDAnesthesiology Physician1619052586
  21. Adriana RadzkiPhysical Therapy Assistant1639568959
  22. Pejman Raeisi-Giglou, DOCardiovascular Disease Physician1689011074
  23. Amany Rafael, BACCBehavior Technician1609710805
  24. Devina RafaelMental Health Counselor1316197643
  25. Michael RafaelofOphthalmology Physician1922686104
  26. Seyedeh Niloufar Rafiei Alavi, MDStudent in an Organized Health Care Education/Training Program1851255855
  27. Gregory Rafijah, M.D.Orthopaedic Hand Surgery Physician1740379809
  28. Adithi RaghavanBehavior Technician1952196511
  29. Danielle RaghibClinical Social Worker1295221471
  30. Usman Rahim, M.D.Gastroenterology Physician1033310883
  31. Maryam Rahimi, MDInternal Medicine Physician1043268949
  32. Susan Rahimi, M.D.Family Medicine Physician1942498159
  33. Amir Rahimian, MD, MPHEmergency Medical Services (Emergency Medicine) Physician1669092557
  34. Poyesh RahmaniBehavior Technician1437924537
  35. Azadeh Rahmatian, DDSDentist1285962704
  36. Ritu RaiBehavior Technician1871124099
  37. Kaitlyn RaineyBehavior Technician1942999875
  38. Megan RajagopalNeurological Surgery Physician1669960241
  39. Ranjit RajanMental Health Counselor1053799478
  40. Sudhir Rajan, M.D.Critical Care Medicine (Internal Medicine) Physician1396961249
  41. Ayan Rajgarhia, MDNeonatal-Perinatal Medicine Physician1295015410
  42. Ravi Rajmohan, MDNeurology Physician1972008670
  43. Deepak Rajpoot, MDPediatric Nephrology Physician1790734648
  44. Paulina Rak, AU.D CCC-AAudiologist1780466102
  45. Pavandeep Rakhra, DOPediatric Endocrinology Physician1366930661
  46. Leyla RakshaniPsychologist1124900725
  47. Emily Ralenkotter, AUDAudiologist1962977462
  48. Ahmad Riad Ramadan, M.D.Neurocritical Care Physician1164738910
  49. Danice RamageBehavior Technician1083407274
  50. Laura RamageRehabilitation Practitioner1164692976

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.