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 160 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. Jocelyn TrailBehavior Technician1497525992
  2. Aaron Tran, M.D.Internal Medicine Physician1841453032
  3. Amity Tran, MDInternal Medicine Physician1699461921
  4. Dao Tran, D.C.Chiropractor1477633394
  5. Dieu Diana Tran, RDRegistered Dietitian1558991117
  6. Don Tran, DPTPhysical Therapist1982452082
  7. Duy TranRegistered Respiratory Therapist1124545561
  8. Huong-Thu Tran, PHARMDPharmacist1316497670
  9. Jamie TranOccupational Therapist1427676345
  10. Jamie Lee Tran, NPAdult Health Nurse Practitioner1578857215
  11. Janine Tran, LCSWClinical Social Worker1164576104
  12. Jason Tran, MDPsychiatry Physician1447887948
  13. Jonathan TranStudent in an Organized Health Care Education/Training Program1205448669
  14. Lawrence TranBehavior Analyst1649786054
  15. Madalene TranBehavior Technician1861177628
  16. Michelle TranMarriage & Family Therapist1245593748
  17. Minh Tran, PHARMDPharmacist1689183543
  18. Nhat Tran, M.D.Physical Medicine & Rehabilitation Physician1376757468
  19. Nhung Tran, ODOptometrist1932760964
  20. Pia Celeste Tran, NPAcute Care Nurse Practitioner1255980769
  21. Rebecca TranRegistered Dietitian1427979905
  22. Thu TranPharmacist1023434602
  23. Thuc Tran, DDSGeneral Practice Dentistry1982823134
  24. Timothy Tran, MDGastroenterology Physician1316164171
  25. Tina Tran, DNPFamily Nurse Practitioner1053172668
  26. Tony Tran, DPTOrthopedic Physical Therapist1366873481
  27. Truc Tran, MDAnatomic Pathology & Clinical Pathology Physician1881182491
  28. Uyen TranPharmacist1366725517
  29. Vinh Tran, D.M.D.General Practice Dentistry1174711253
  30. Annie Tran-NguyenPharmacist1528529195
  31. Berta TrasovanCase Manager/Care Coordinator1144708678
  32. Christopher Traughber, M.D.Family Medicine Physician1992734701
  33. Peter Traum, MDStudent in an Organized Health Care Education/Training Program1518272293
  34. Robert Travis, MAPsychoanalyst1558798835
  35. Michael TraylorCase Manager/Care Coordinator1437818150
  36. Kendra TreichlerStudent in an Organized Health Care Education/Training Program1386927804
  37. Jessica TrejoSpeech-Language Pathologist1699312207
  38. John TremblayPsychiatry Physician1891834362
  39. Sean Tretiak, M.D.Anesthesiology Physician1427077569
  40. Elizabeth TreuCertified Respiratory Therapist1245742709
  41. William TrevinoStudent in an Organized Health Care Education/Training Program1093653776
  42. Audrey Trewin, OTR/LPediatric Occupational Therapist1376861435
  43. Reynalda Tria, NPFamily Nurse Practitioner1750624268
  44. Leah Tribbey, PHARMDPharmacotherapy Pharmacist1518309897
  45. Caytlin Trichter, MS, PPS, APCCMental Health Counselor1588392567
  46. Ngoc Trieu, O.D.Optometrist1245462472
  47. Laurie TrimmStudent in an Organized Health Care Education/Training Program1366631673
  48. Cheryl Trinh, MSN, NPNurse Practitioner1386843209
  49. Kaitlyn Trinh, ODOptometrist1770040156
  50. Simon TrinhStudent in an Organized Health Care Education/Training Program1881534139

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.