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 154 of 179.
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
- Meari SugiyamaBehavior Technician1538915095
- Nami Sugiyama, L.A.CAcupuncturist1306190533
- Betty Suh, D.M.D.Endodontics1992171292
- Christina Sullivan, MBA, MFTMarriage & Family Therapist1295071868
- K. SullivanPharmacist1306436761
- Kelly Sullivan, M.S. CCC - SLPSpeech-Language Pathologist1831321991
- Matthieu SullivanDentist1871026328
- Richard Sullivan, MDDiagnostic Radiology Physician1386621779
- Gina Sulmeyer, MDEmergency Medicine Physician1003917147
- Manaal SultanBehavior Technician1336013085
- Mona Sultan, MDFamily Medicine Physician1437539848
- Mahdi Sultany, RNOphthalmic Registered Nurse1962924373
- Elliot Sumi, M.D.Pediatrics Physician1780740746
- Danielle Sumida, LCSWClinical Social Worker1972056836
- Paul Sumida, ODOptometrist1760468102
- Kirandeep Sumra, MDEmergency Medicine Physician1245694892
- Jared Sun, MDEmergency Medicine Physician1497118848
- Jean Sun, PTPhysical Therapist1992720163
- Mary Sun, M.D.Emergency Medicine Physician1033352232
- Nora Sun, M.D.Hematology (Pathology) Physician1629124755
- Victoria Sun, DO, PHDStudent in an Organized Health Care Education/Training Program1699535575
- Renate Sundelin, LCSWClinical Social Worker1528686946
- Hubert Sung, M.D.Family Medicine Physician1861777633
- Jonathan SungNephrology Physician1477057859
- Young Yoon SungPharmacist1013364751
- Wendy Sura, AMFTMarriage & Family Therapist1407654981
- Vijaya Surampudi, M.D.Endocrinology, Diabetes & Metabolism Physician1346566916
- Joan Surfus, OTR/LOccupational Therapist1073790382
- Randal Sutherland, MDDiagnostic Radiology Physician1801879382
- Steven Sutherland, D.D.S.Dentist1558698290
- Phatcharaphon SuwanimalaiMassage Therapist1043134646
- Akiko Suzuki, M.D.Internal Medicine Physician1831108323
- Christy Suzuki, RNRegistered Nurse1841844487
- Makiko Suzuki, AGACNP, FNPNurse Practitioner1588149504
- Aron SverdlovCase Manager/Care Coordinator1720548381
- Christie Swaim, MDPulmonary Disease Physician1982068409
- Lindsie Swank, BCBABehavior Analyst1942014030
- Jennifer SwartzSpeech-Language Pathologist1710818786
- Linda Swasnon, MDSpecialist1831295849
- Allison SweeneyMarriage & Family Therapist1114332582
- Geneiva SweeneyBehavior Technician1427839455
- Erika- Sweet, NPWomen's Health Nurse Practitioner1447441001
- Esther SweetingRehabilitation Practitioner1386927903
- Ronald Swerdloff, M.D.Endocrinology, Diabetes & Metabolism Physician1104935253
- Randall Sword, MDDermatology Physician1255574489
- Tiona SykesMarriage & Family Therapist1073169512
- Jesse Szatkowski, MDInternal Medicine Physician1720462013
- Gloria Sze, M.D.Gastroenterology Physician1528004090
- Mehran Taban, M.D.Ophthalmology Physician1497943914
- Mario TabaresClinical Social Worker1780952283
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.