NPPES file of Aug 9, 2026

Doctors and health care providers in Pasadena, CA

10,525 individual NPPES records list a practice address in Pasadena, 13th of 812 California cities. The largest group is behavior technician: 1,617, 15% of the city's records, against 18% across California. Page 137 of 211.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Pasadena in California

  • Rank in California13th of 812 cities by records
  • Share of the state1.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups34.4% of all records

Compared with California as a whole, Pasadena has 6.2× the state's share of rehabilitation practitioner records and 0.51× its share of general practice dentistry records.

Providers in Pasadena, alphabetically

  1. Joshua Sunghan NohStudent in an Organized Health Care Education/Training Program1144062506
  2. Mai NojimaStudent in an Organized Health Care Education/Training Program1669034039
  3. Nahum NolascoBehavior Analyst1215577135
  4. Anne Nolty, PHDPsychologist1215013982
  5. Daniel Noonan, RNAdult Psychiatric/Mental Health Registered Nurse1679255988
  6. Cheri NooneMarriage & Family Therapist1932562659
  7. Mehran NoorvashPharmacist1982142600
  8. Surin Nopachai, PTPhysical Therapist1225285901
  9. Elizabeth NordClinical Social Worker1073490330
  10. Norma Noriega-GarciaRehabilitation Practitioner1376673251
  11. Zelene Noris CarreonAddiction (Substance Use Disorder) Counselor1720938731
  12. Dean Noritake, MDRheumatology Physician1477514495
  13. Juliette Norman, PT, DPT, OCSOrthopedic Physical Therapist1679629687
  14. Donald Norquist, MDOrthopaedic Surgery Physician1831191410
  15. Georgianne NorrisRehabilitation Practitioner1154801504
  16. Gregory Northrop, MDSports Medicine (Orthopaedic Surgery) Physician1962404582
  17. Chelsie NortonMarriage & Family Therapist1558821728
  18. Erin Norton, PSY.D.Clinical Psychologist1336578269
  19. Yvonne Novak, CD, CLE, CCCEDoula1104152693
  20. Gia Novell-Kimura, MDEndocrinology, Diabetes & Metabolism Physician1558317834
  21. Evelyn Novello, PH.D.Clinical Psychologist1750416483
  22. Christian NoveloClinical Social Worker1982489506
  23. Jessica NoveloBehavior Technician1508548827
  24. Carlette Novero, MDFamily Medicine Physician1245246412
  25. Ashley NovickasDoula1821971557
  26. Svetlana NovikovaStudent in an Organized Health Care Education/Training Program1689040172
  27. Jennifer Novis, M.A.Marriage & Family Therapist1609199736
  28. Kimia NowbariPhysician Assistant1063368926
  29. Mehran Nowfar-Rad, M.D.Dermatopathology Physician1912979048
  30. Kellie NoyesStudent in an Organized Health Care Education/Training Program1700260635
  31. Tina NsubugaRehabilitation Practitioner1699330662
  32. Nicole Nuha, ODOptometrist1740174598
  33. Tarik NuhodzicSocial Worker1255613360
  34. Anna Nunez, CATCIIAddiction (Substance Use Disorder) Counselor1083096622
  35. Heidy NunezBehavior Technician1063155240
  36. Jacinto NunezRehabilitation Practitioner1669960654
  37. Kristina Nunez, CADC-CAS - TCase Manager/Care Coordinator1669811618
  38. Lyanne NunezStudent in an Organized Health Care Education/Training Program1881141208
  39. Sandra Nunez, M. A., IMFTMarriage & Family Therapist1487782405
  40. Elizabeth Nunez CabreraBehavior Technician1881304228
  41. Genesis NungarayRehabilitation Practitioner1033629472
  42. Timothy NunleyStudent in an Organized Health Care Education/Training Program1578047650
  43. Valerie NunoBehavior Technician1255907507
  44. Nnenna NwabuezeStudent in an Organized Health Care Education/Training Program1922894948
  45. Nwamaka NwosuFamily Nurse Practitioner1013598911
  46. Kennedy Nyahanga, CRNACertified Registered Nurse Anesthetist1548701709
  47. Jason NyhanMarriage & Family Therapist1194459784
  48. Jennifer NyhanMental Health Counselor1710696018
  49. Jung Ho OPeer Specialist1407492820
  50. Christina O'Brien, LPCCProfessional Counselor1558860155

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

Pasadena, California appears in the CMS National Plan and Provider Enumeration System with 10,525 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 Pasadena - 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 Pasadena 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 Pasadena is weighted toward Behavior Technician (1,617 clinicians, followed by Marriage & Family Therapist with 1,082 and Rehabilitation Practitioner with 924). 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, Pasadena reports roughly 27 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.

For Pasadena 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 Pasadena, CA?

There are 10,525 registered healthcare providers in Pasadena, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Pasadena?

The most common specialties in Pasadena are Behavior Technician, Marriage & Family Therapist, Rehabilitation Practitioner, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Behavior Technician has the most providers with 1,617.

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.