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 57 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. Melia Flagg, PT, DPTPhysical Therapist1093234395
  2. Treacy FlambertAddiction (Substance Use Disorder) Counselor1982165114
  3. Jonathan Flannes, LMFT #136101Marriage & Family Therapist1689071300
  4. Ryssa FleischerStudent in an Organized Health Care Education/Training Program1912483256
  5. Susan Fleischman, M.D.Internal Medicine Physician1609919075
  6. Bruce FlemingClinical Social Worker1255474557
  7. Nathan FlicknerRehabilitation Practitioner1588006175
  8. Kaitlyn FloonBehavior Technician1124781505
  9. Alejandra FloresBehavior Technician1235719477
  10. Arisela Flores, LMFTMarriage & Family Therapist1265784649
  11. Carlos Flores, PSY.D.Clinical Psychologist1881715373
  12. Carmen FloresBehavior Technician1285330787
  13. Cinay Flores, ASWClinical Social Worker1285386532
  14. Emily FloresBehavior Technician1861274136
  15. Estefania FloresCommunity Health Worker1902608177
  16. Francisco FloresRehabilitation Practitioner1609918929
  17. Gabriel FloresRehabilitation Practitioner1760502421
  18. Ivan FloresDay Training/Habilitation Specialist1649052044
  19. Jacqueline FloresLicensed Vocational Nurse1740781723
  20. Joshua FloresStudent in an Organized Health Care Education/Training Program1447935689
  21. Katherine Flores, M.S. MFTMarriage & Family Therapist1003257296
  22. Katherine FloresBehavior Technician1912580176
  23. Kenneth Flores, RPTPhysical Therapist1922233410
  24. Laura FloresCase Manager/Care Coordinator1659990687
  25. Leslie FloresStudent in an Organized Health Care Education/Training Program1508609710
  26. Lorena FloresMarriage & Family Therapist1962799312
  27. Maria Flores, PHD, MFTMarriage & Family Therapist1164554689
  28. Maria Flores, LVNLicensed Vocational Nurse1134472152
  29. Marlen FloresBehavior Technician1154009942
  30. Marlene Flores, MAMarriage & Family Therapist1457619132
  31. Micaela Flores, L.C.S.W.Clinical Social Worker1962509273
  32. Miguel Flores, B.A. MHRSRehabilitation Practitioner1932230232
  33. Minerva FloresMental Health Counselor1922349786
  34. Monica FloresSocial Worker1609990837
  35. Olga FloresStudent in an Organized Health Care Education/Training Program1609203041
  36. Rosa FloresLicensed Vocational Nurse1447711973
  37. Rosa FloresBehavior Technician1154211845
  38. Ruby FloresBehavior Technician1013535590
  39. Ruby FloresBehavior Technician1225620826
  40. Selena FloresBehavior Technician1972373363
  41. Stacy FloresStudent in an Organized Health Care Education/Training Program1407649056
  42. Steven FloresCase Manager/Care Coordinator1275051161
  43. Valerie FloresRehabilitation Practitioner1750179701
  44. Victoria FloresBehavior Technician1841953445
  45. Victoria FloresCase Manager/Care Coordinator1083365282
  46. Yvette Flores, MFTIMarriage & Family Therapist1700322609
  47. Stephanie Flores LainezBehavior Technician1447144076
  48. Gladys Flores MartinezRehabilitation Practitioner1437816139
  49. Adrienne Floriano, RN MSNSchool Registered Nurse1588799159
  50. Grace Floutsis, MDFamily Medicine Physician1518053735

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.