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 38 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. Kathleen Collins, MSWSocial Worker1790937704
  2. Julia CollocaAssistant Behavior Analyst1891590220
  3. Ashley ColochoDay Training/Habilitation Specialist1093483786
  4. Genaro ColonPeer Specialist1457166829
  5. James ColonRehabilitation Practitioner1689856346
  6. Victoria ColonCase Manager/Care Coordinator1083386841
  7. Yasmin Colon, PA-CPhysician Assistant1316458177
  8. Blake ColtonStudent in an Organized Health Care Education/Training Program1487393310
  9. Sean ColucciAddiction (Substance Use Disorder) Counselor1013382878
  10. Katie ColungaMarriage & Family Therapist1366916785
  11. Kristen Combs, MDOrthopaedic Surgery Physician1639676968
  12. Abby Gayle Comes, PA-CPhysician Assistant1982181319
  13. Sean ComingoreAddiction (Substance Use Disorder) Counselor1013407071
  14. Gloria ComparanBehavior Technician1164133757
  15. Moriah ConantStudent in an Organized Health Care Education/Training Program1861030199
  16. Sophia ConchasRehabilitation Practitioner1487317178
  17. Carmen CondeStudent in an Organized Health Care Education/Training Program1043199680
  18. Benjamin Cone, MSW, LCSWClinical Social Worker1891988507
  19. Rebekah ConeClinical Social Worker1184397739
  20. Christine Coner, RBTBehavior Technician1164223871
  21. Catherine ConerlyCase Manager/Care Coordinator1366946816
  22. Erin Conley, MA, LMFTMarriage & Family Therapist1053597542
  23. Sara Conley, PHDClinical Psychologist1841865144
  24. Rosemary ConnClinical Social Worker1669692364
  25. Jane Conner, MSN, NPAmbulatory Women's Health Care Registered Nurse1154504256
  26. Bonnie Connolly, MDSpecialist1780648725
  27. E Lyla Connolly, APCCMental Health Counselor1922847862
  28. Cassidy ConnorBehavior Technician1851196190
  29. Frank Connors, MSClinical Pathology Physician1568073351
  30. Gary Conrad, M.D.Cardiovascular Disease Physician1669424271
  31. Deborah ConstantBehavior Technician1881305639
  32. Allain ConstantinoRehabilitation Practitioner1063886919
  33. Jomil Prenzirose ConsteMarriage & Family Therapist1265922843
  34. Sam Contino, DMDDentist1396768800
  35. Alana ContrerasBehavior Technician1205545308
  36. Anel ContrerasBehavior Technician1982369328
  37. Bethany ContrerasBehavior Technician1235893694
  38. Christine ContrerasAddiction (Substance Use Disorder) Counselor1609396993
  39. Elizabeth ContrerasCase Manager/Care Coordinator1811319007
  40. Gabriela ContrerasMarriage & Family Therapist1992107643
  41. Gabriela ContrerasClinical Social Worker1386160174
  42. Ishmail ContrerasBehavior Technician1326610320
  43. Milagros ContrerasSocial Worker1861741738
  44. Nataly ContrerasBehavior Technician1295329837
  45. Noah ContrerasStudent in an Organized Health Care Education/Training Program1558090548
  46. Priscilla ContrerasBehavior Technician1649104159
  47. Stephanie ContrerasMarriage & Family Therapist1730645797
  48. Susana Contreras, MSWMental Health Counselor1386779734
  49. Vanessa Contreras, LVNLicensed Vocational Nurse1790204915
  50. Emily Contreras VivasBehavior Technician1508463720

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.