Doctors and health care providers in Los Angeles, CA
69,537 individual NPPES records list a practice address in Los Angeles, 1st of 812 California cities. The largest group is students in training: 6,770, 10% of the city's records, against 4% across California. Page 254 of 1,391.
The 8 largest groups in Los Angeles
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Los Angeles in California
- Rank in California1st of 812 cities by records
- Share of the state7.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups23.8% of all records
- Students in training rank1st of the 10 California cities with the most
Compared with California as a whole, Los Angeles has 2.3× the state's share of student in an organized health care education/training program records and 0.40× its share of behavior technician records.
Providers in Los Angeles, alphabetically
- Earl Cooper, M.D.Internal Medicine Physician1780906404
- Eve CooperRehabilitation Practitioner1295933703
- Gary Cooper, RPHPharmacist1073946042
- Hayley CooperCommunity Health Worker1093312688
- Indynesia CooperAddiction (Substance Use Disorder) Counselor1043944614
- Jasmine CooperBehavior Technician1578433900
- Joan Cooper, PH.D.Clinical Psychologist1922345347
- John Cooper, D.O.Emergency Medicine Physician1649677014
- Joseph Cooper, M.D.Sports Medicine (Orthopaedic Surgery) Physician1518377241
- Joseph Cooper, FNP-CFamily Nurse Practitioner1518359017
- Kayla Cooper, PA-CMedical Physician Assistant1427712900
- Kelly CooperClinical Social Worker1629405170
- Kerry CooperAddiction (Substance Use Disorder) Counselor1639832793
- Khidell CooperBehavior Technician1467281030
- Lanae CooperRehabilitation Practitioner1457931198
- Leroy Cooper, P.A.Physician Assistant1942426135
- Mark CooperMedical Physician Assistant1336894914
- Martin Cooper, M.D.Neurological Surgery Physician1669415071
- Merchuria CooperClinical Social Worker1740598572
- Michael Cooper, D.C.Chiropractor1861505877
- Odelia Cooper, M.D.Endocrinology, Diabetes & Metabolism Physician1598977407
- Rachel Cooper, MDInternal Medicine Physician1851820419
- Richelle Cooper, MDEmergency Medical Services (Emergency Medicine) Physician1073547808
- Robert Cooper, MDPediatric Hematology & Oncology Physician1992872717
- Ryan CooperLicensed Vocational Nurse1790292381
- Tara CooperAddiction (Substance Use Disorder) Counselor1932672219
- Tiffany Cooper, APCC, MARehabilitation Practitioner1497375117
- Toni CooperCase Manager/Care Coordinator1740664739
- Valeria Cooper, PA-CMedical Physician Assistant1023343977
- Yamonte CooperMental Health Counselor1427422880
- Tracey Cooper-HarrisCounselor1902172133
- Indianna Cooper-MurrayStudent in an Organized Health Care Education/Training Program1780410506
- Wesley Cooperman, MDStudent in an Organized Health Care Education/Training Program1750083390
- Shilpa Coorg, AMFTMarriage & Family Therapist1205625712
- Yessica Coosemans Novales, DDSDentist1992680144
- Rachel CopePharmacist1336421080
- William CopeInternal Medicine Physician1194188185
- Valerie Copelan, MSWClinical Social Worker1174896518
- Allyn Copeland, FNP-CFamily Nurse Practitioner1023628120
- Karla CopelandEmergency Medicine Physician1730234469
- Ryckayla CopelandAdult Companion1720323140
- Tiffany CopelandBehavior Technician1760306724
- Valerie CopelandCase Manager/Care Coordinator1558794743
- Patricia Copeland-SmithSpecialist1558499947
- Stephen Copen, M.D.Internal Medicine Physician1447264981
- Ronnelle CopesStudent in an Organized Health Care Education/Training Program1356952915
- Paul Copeskey, D.C., C.C.F.C.Chiropractor1083754105
- Margaret Copi, M.D.Psychiatry Physician1639212616
- Lori Copilevitz, O.D.Optometrist1669784088
- Jaime CoplanRehabilitation Practitioner1043685506
The largest California cities
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
- Fresno19,440
How to read this directory
Los Angeles, California appears in the CMS National Plan and Provider Enumeration System with 69,537 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 Los Angeles - 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 Los Angeles 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 Los Angeles is weighted toward Student in an Organized Health Care Education/Training Program (6,770 clinicians, followed by Behavior Technician with 4,965 and Clinical Social Worker with 4,806). 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, Los Angeles reports roughly 178.5 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.
Of California's most common specialties, Behavior Analyst is the most prominent one with no provider currently listing a Los Angeles practice address, a coverage gap Los Angeles patients typically fill by traveling to a larger nearby hub.
For Los Angeles 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 Los Angeles, CA?
There are 69,537 registered healthcare providers in Los Angeles, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Los Angeles?
The most common specialties in Los Angeles are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Marriage & Family Therapist, Case Manager/Care Coordinator. Student in an Organized Health Care Education/Training Program has the most providers with 6,770.
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.