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 115 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. Phan NguyenPharmacist1043684913
  2. Quyen Nguyen, PHARM.D.Pharmacist1205230836
  3. Quynh Chi NguyenPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1306261961
  4. Son Nguyen, M.D.Surgery Physician1326206848
  5. Sophie NguyenBehavior Analyst1043850001
  6. Steven Nguyen, MDPsychiatry Physician1942984299
  7. Thao Nguyen, NPFamily Nurse Practitioner1528650629
  8. Thao NguyenBehavior Technician1649151028
  9. Thien Nguyen, DOSleep Medicine (Family Medicine) Physician1245855949
  10. Thuy Trang Nguyen, PHARMDPharmacist1467945394
  11. Vien Nguyen, PT, DPTPhysical Therapist1205176435
  12. Vien NguyenAnesthesiology Physician1619471620
  13. William NguyenStudent in an Organized Health Care Education/Training Program1962206441
  14. Jolene Nguyen-Cuu, MDEmergency Medicine Physician1316697584
  15. Neha Nibber, MDStudent in an Organized Health Care Education/Training Program1184412355
  16. Kelani NicholasBehavior Analyst1942965942
  17. Jana Nicholl, MS, RD, IBCLCRegistered Dietitian1346693306
  18. Brenda Nichols, MFT INTERNMental Health Counselor1679609960
  19. Karina NicholsPhysical Therapist1184461196
  20. Larissa Nichols, CERTIFIED OPTICIANOptician1568643476
  21. Lily Nichols, R.D.Registered Dietitian1386917169
  22. Bernard Nicolas, M.A., LMFTMarriage & Family Therapist1891891115
  23. Kelly Nieh, ODOptometrist1144063132
  24. Dalton Nielsen, DPTPhysical Therapist1801468129
  25. Julie Nielsen, HADHearing Instrument Specialist1255704896
  26. Katherine NielsenPediatrics Physician1598129249
  27. Riza Nielsen, NPNurse Practitioner1174956064
  28. James Niemann, M.D.Emergency Medicine Physician1669525408
  29. Hannah Nien, M.D.Diagnostic Radiology Physician1417183203
  30. Yih-Lin Nien, M.D.Neurology Physician1821204314
  31. Elijah NienaberStudent in an Organized Health Care Education/Training Program1639867542
  32. Kenneth Nies, M.D.Rheumatology Physician1538174370
  33. Elaine Nieves, MSWSocial Worker1487798062
  34. Jane Nightengale, FNPFamily Nurse Practitioner1437887387
  35. Jaymie Niida, ODOptometrist1073035143
  36. Yutaka Niihara, M.D.Hematology & Oncology Physician1467480459
  37. Susan Nilles, FNPFamily Nurse Practitioner1467984724
  38. Angel NiloPeer Specialist1639881915
  39. Sabrina Niselman, CGC, MSGenetic Counselor (M.S.)1205625696
  40. Kevin Nishida, MDAnesthesiology Physician1669932620
  41. Aubrey NishikawaCounselor1457725632
  42. Daryn Nishikawa, D.D.SGeneral Practice Dentistry1366843369
  43. Richard Nishikawa, D.D.S.General Practice Dentistry1982824017
  44. Kyle Nishimura, DMDDentist1477993517
  45. Terri Nishimura, MA, OTR/LPediatric Occupational Therapist1992048797
  46. Lucas Nishioka, MDDiagnostic Radiology Physician1467434001
  47. Aviv Nissan RussBehavior Technician1104768290
  48. Mark Nitake, DPTPhysical Therapist1043789456
  49. Lindsey Nitake-Mitchell, MS, CCC-SLPSpeech-Language Pathologist1821499278
  50. Shelly Nitz, MDObstetrics & Gynecology Physician1073929956

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.