2026 data CMS NPPES NUCC Taxonomy

Doctors in Torrance, CA

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Torrance sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

8,594
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
994 providers
California
State
CA

8,594 healthcare providers across 20 specialties

Torrance, California appears in the CMS National Plan and Provider Enumeration System with 8,594 registered healthcare providers spanning 20 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 2023 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 (994 clinicians, followed by Student in an Organized Health Care Education/Training Program with 908 and Marriage & Family Therapist with 372). 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 22.1 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.

Within California, Torrance ranks #19 of 805 cities tracked by provider count, accounting for 0.9% of the state's registered providers. Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Torrance practice address — a coverage gap Torrance patients typically fill by traveling to a larger nearby hub.

For Torrance patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

8,594
Providers
20
Specialties
#19
of 805 CA cities
0.9%
of CA providers
22.1
Per 100K (state)

Which specialties are most common in Torrance

Behavior Technician 994
Student in an Organized Health Care Education/Training Program 908
Marriage & Family Therapist 372
Physical Therapist 265
Internal Medicine Physician 256
Pharmacist 239
Behavior Analyst 224
Clinical Social Worker 203
General Practice Dentistry 196
Occupational Therapist 184
Case Manager/Care Coordinator 178
Family Nurse Practitioner 166
Mental Health Counselor 166
Emergency Medicine Physician 162
Speech-Language Pathologist 159
Anesthesiology Physician 130
Dentist 126
Acupuncturist 123
Family Medicine Physician 112
Registered Nurse 110

Healthcare Providers (Page 143)

Name
Anne Simon, MD
Ophthalmology Physician
Jessica Simon
Student in an Organized Health Care Education/Training Program
Mark Simon, DDS
Dentist
Robert Simon, M.D.
Diagnostic Radiology Physician
Anthony Simone, M.D.
Pediatrics Physician
Thomas Sims, DDS
Periodontics
David Sin
Student in an Organized Health Care Education/Training Program
Georgia Sinclair
Student in an Organized Health Care Education/Training Program
Peter Sinclair, DDS
Orthodontics and Dentofacial Orthopedics Dentistry
Brianna Sincuir
Physician Assistant
Blanche Singaram
Behavior Technician
Adam Singer
Hematology & Oncology Physician
Allan Singer, M.D.
Allergy & Immunology Physician
Erik Singer, D.D.S.
Endodontics
George Singer, M.D.
Surgery Physician
Imelda Singer, RN
Pediatric Registered Nurse
Jobst Singer, M.D.
Psychosomatic Medicine Physician
Avreeta Singh, M.D.
Orthopaedic Hand Surgery Physician
Deepak Singh, M.D.
Internal Medicine Physician
Deepjot Singh, M.D.
Obstetrics & Gynecology Physician
Harmanjit Singh, MD
Hospitalist Physician
Manpreet Singh, M.D.
Emergency Medicine Physician
Ruchi Singh, DO
Student in an Organized Health Care Education/Training Program
Sandeep Singh
Student in an Organized Health Care Education/Training Program
Quincy Singleton, LMFT 88212
Marriage & Family Therapist
Veronica Singleton
Occupational Therapist
Sumedha Sinha
Psychiatry Physician
Deren Sinkowitz, MD
Internal Medicine Physician
Manette Sinkus, RN, RNFA
Registered Nurse First Assistant
Robert Sinow, M.D.
Diagnostic Ultrasound Physician
Sarah Sion
Registered Nurse
Hicham Siouty, MD
Internal Medicine Physician
Anita Sircar, MD
Infectious Disease Physician
Thiratham Siri
Health Educator
Jessica Sison, DPT
Physical Therapist
Marlo Sison, PTA
Physical Therapy Assistant
Walavan Sivakumar, M.D.
Neurological Surgery Physician
Elaine Skaggs, CLC
Lactation Consultant (Non-RN)
Cynthia Skale, LCSW
Clinical Social Worker
Norma Skiba
Behavior Technician
Laura Skibo, MS CCC SLP
Speech-Language Pathologist
Aidan Skillingstad
Behavior Technician
Brittany Skinner, PMHNP
Psychiatric/Mental Health Nurse Practitioner
Chelsea Sklar, PT, DPT
Physical Therapist
Mitchell Sklar, M.D.
Diagnostic Radiology Physician
Katherine Sladewski, PA
Physician Assistant
Monica Slivar, O.D.
Optometrist
Cynthia Sloan, MS
Marriage & Family Therapist
Bryan Sloane, M.D.
Student in an Organized Health Care Education/Training Program
David Slutsky, M.D.
Orthopaedic Hand Surgery Physician

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Torrance, CA?
There are 8,594 registered healthcare providers in Torrance, CA, covering 20 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, Internal Medicine Physician. Behavior Technician has the most providers with 994.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.