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 126 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. Beverley Petrie, M.D.Colon & Rectal Surgery Physician1275544116
  2. Lori Petrie, PHDPsychologist1922151927
  3. Regina Petrikas, NPNurse Practitioner1548296650
  4. Susan PetrilloRegistered Nurse1356473110
  5. Derek Petrosian, MDStudent in an Organized Health Care Education/Training Program1144024084
  6. Kate PetroskyStudent in an Organized Health Care Education/Training Program1013061696
  7. Katherine PetrovichStudent in an Organized Health Care Education/Training Program1194466037
  8. Christine Petti, MDPlastic Surgery Physician1568634285
  9. Cynthia PettyCertified Respiratory Therapist1659882181
  10. Freyr Petursson, M.D.Emergency Medicine Physician1811351562
  11. Jillian Pexa, PSY.D.Psychologist1528492618
  12. Andrew PhamEmergency Medicine Physician1194353193
  13. Charles PhamInternal Medicine Physician1477963049
  14. Denise Pham, PHARM. D.Pharmacist1649932732
  15. Felix Pham, PHARMDPharmacist1053257360
  16. Helen Pham, PA-CPhysician Assistant1962992693
  17. Hung PhamBehavior Technician1881258739
  18. John Pham, M.D.Pediatrics Physician1982144697
  19. Judy Pham, MDStudent in an Organized Health Care Education/Training Program1720881915
  20. Leyna PhamBehavior Technician1427888171
  21. Melanie PhamEmergency Medicine Physician1841797370
  22. Mylien Pham, M.D.Diagnostic Radiology Physician1861443517
  23. Quinton Pham, MDStudent in an Organized Health Care Education/Training Program1518809284
  24. Tam Pham, PHARM. DPharmacist1124578505
  25. Vivian Pham, PHARMDPharmacist1184219065
  26. Vy PhamStudent in an Organized Health Care Education/Training Program1215877600
  27. Sharon Phamduong, DDS, MSPeriodontics1477785103
  28. Jason Phan, D.D.SEndodontics1619109303
  29. Jonathan PhanStudent in an Organized Health Care Education/Training Program1386332070
  30. Kristina Phan, DOStudent in an Organized Health Care Education/Training Program1659126373
  31. Ryan Phan, MDStudent in an Organized Health Care Education/Training Program1063090199
  32. Trina Phan, PHARM.DPharmacist1811218811
  33. Yen PhanBehavior Technician1558862326
  34. Beena PhiliposeAcute Care Nurse Practitioner1124975198
  35. Janet Philips, PHDPsychologist1073565701
  36. Megan PhilipsMental Health Counselor1578224465
  37. Daniel PhilipsonInterventional Cardiology Physician1043605090
  38. Rebecca Philipson, M.D.Radiation Oncology Physician1184079766
  39. Jeffrey Phillips, M.D.Diagnostic Radiology Physician1740291954
  40. Kasey Phillips BrownClinical Social Worker1851417950
  41. Cora PhistryBehavior Technician1730913385
  42. Christine Phua, D.O.Family Medicine Physician1720262744
  43. Luigi Pianetti, MDStudent in an Organized Health Care Education/Training Program1922948314
  44. Carol Piccirillo, PH.D.Clinical Psychologist1356598627
  45. Jonathan Pichardo, DADental Assistant1164664264
  46. Andrea Marie Pickard, PT, DPTPhysical Therapist1831995224
  47. Kurt Pickus, M.D.Dermatology Physician1184799009
  48. Jessica Pierry, RBTBehavior Technician1932851409
  49. Tomasz PietrusEmergency Medicine Physician1568724854
  50. Peter John Pigao, NP-CNurse Practitioner1366119711

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.