NPPES file of Aug 9, 2026

Doctors and health care providers in Torrance, CA

8,901 individual NPPES records list a practice address in Torrance, 19th of 812 California cities. The largest group is behavior technician: 1,099, 12% of the city's records, against 18% across California. Page 23 of 179.

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

The 8 largest groups in Torrance

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Torrance in California

  • Rank in California19th of 812 cities by records
  • Share of the state0.9% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26% of all records

Compared with California as a whole, Torrance has 2.8× the state's share of emergency medicine physician records and 0.39× its share of mental health counselor records.

Providers in Torrance, alphabetically

  1. Melissa CarranzaCounselor1730457342
  2. Rigoberto Carranza, DCChiropractor1053261818
  3. Cesar Carrasco, D.D.S.Dentist1366814477
  4. Esther Carreon, N.P.Family Nurse Practitioner1538313812
  5. Hilda Carreon, RPHPharmacist1558770511
  6. Michelle Carreon, RNAmbulatory Care Registered Nurse1073085122
  7. Brian Carrico, DCChiropractor1811048515
  8. Sharon Carrigg BaileyMarriage & Family Therapist1992015127
  9. Amanda Carrillo, BCBABehavior Analyst1619479508
  10. Lizeth Carrillo, MD, MPHEmergency Medicine Physician1770385056
  11. Wendy CarrilloBehavior Technician1265239925
  12. Jonathan CarrionPsychiatric/Mental Health Nurse Practitioner1255294237
  13. Benjamin Carroll, M.D.Anesthesiology Physician1679897102
  14. Jessica CarrollBehavior Technician1083496145
  15. Nicole CarrollSchool Counselor1922991975
  16. Roland Carroll, D.P.M.Podiatrist1922180181
  17. Xiadani Cartagena-TagleBehavior Analyst1376110759
  18. Heather CarterStudent in an Organized Health Care Education/Training Program1235565011
  19. Jordana CarterCase Manager/Care Coordinator1447560206
  20. Vicky Carter, RNPWomen's Health Nurse Practitioner1548333503
  21. Violet CarterCase Manager/Care Coordinator1356093041
  22. Marissa Carvalho, DDSPediatric Dentistry1487111571
  23. Richard Casaburi, M.D.Pulmonary Disease Physician1639149289
  24. Michelle Kathleen Casanova, FNPNurse Practitioner1528457249
  25. Matthew Casarico, MDEmergency Medicine Physician1497337562
  26. Michael Casey, M.F.T.Marriage & Family Therapist1295760957
  27. Christina Casillas, LCSWClinical Social Worker1285226126
  28. Claudia Casillas, M.S, BCBABehavior Analyst1396540431
  29. Ernesto CasillasPhysician Assistant1174470744
  30. Melody Casillas, RNAmbulatory Care Registered Nurse1316476856
  31. Daryl-Justin CasioBehavior Analyst1013697200
  32. Julieta CasioDental Assistant1538702121
  33. Carlo Gabriel Casipit, MDStudent in an Organized Health Care Education/Training Program1609650647
  34. Hope Cassano, D.O.Hospice and Palliative Medicine (Family Medicine) Physician1215349337
  35. Jennifer Cassatly, PSYDClinical Psychologist1144349739
  36. Hayley Casselman, M.A.Marriage & Family Therapist1104008192
  37. Kimberly Casserly, FNP, PHN, RNFamily Nurse Practitioner1740530625
  38. James Cassidy, PH.DClinical Psychologist1790791762
  39. Valeria CastanedaMarriage & Family Therapist1528835691
  40. Angela Castellanos, LCSWClinical Social Worker1578823142
  41. Alexis CastilloSpeech-Language Assistant1770248205
  42. Dennis Castillo, B.A.Community Health Worker1013231000
  43. Dennis CastilloBehavior Technician1427537653
  44. Elizabeth CastilloBehavior Technician1710613377
  45. Karina Castillo, B.A.Case Manager/Care Coordinator1043609985
  46. Ruth Castillo, RNPsychiatric/Mental Health Registered Nurse1356194807
  47. Samantha CastilloBehavior Technician1639097652
  48. Shirley Castillo, PHARMDPharmacist1376923458
  49. Vander Castillo, MA ATC CES CEASAthletic Trainer1285147520
  50. Vanessa CastilloBehavior Technician1568389443

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

Torrance, California appears in the CMS National Plan and Provider Enumeration System with 8,901 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 Torrance - 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 Torrance 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 Torrance is weighted toward Behavior Technician (1,099 clinicians, followed by Student in an Organized Health Care Education/Training Program with 786 and Marriage & Family Therapist with 433). 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, Torrance reports roughly 22.8 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 Torrance 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 Torrance, CA?

There are 8,901 registered healthcare providers in Torrance, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Torrance?

The most common specialties in Torrance are Behavior Technician, Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 1,099.

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.