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 201 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
- Melanie ChanStudent in an Organized Health Care Education/Training Program1538929633
- Michael Chan, M.D.Internal Medicine Physician1841442464
- Michael ChanPharmacist1295290740
- Michael ChanDiagnostic Radiology Physician1437737491
- Mor-Dak Chan, MDAnesthesiology Physician1265466114
- Nadia Chan, M.D.Otolaryngology Physician1992060032
- Nathan ChanBehavior Technician1508725508
- Nicole Chan, LISWSocial Worker1003183641
- Osmund Chan, M.D.Otolaryngology Physician1346385663
- Pamela Chan, PHARM. DPharmacist1659685360
- Patrick Chan, MDCritical Care Medicine (Internal Medicine) Physician1851832059
- Ping Chan, PHARM.D.Pharmacist1245361864
- Pui Shan Pansy Chan, MAMarriage & Family Therapist1588360986
- Rachel ChanClinical Social Worker1023478369
- Randall Chan, M.D.Pediatrics Physician1821269804
- Raymond Chan, OTD, OTR/LOccupational Therapist1205551769
- Roger Chan, M.D.Anatomic Pathology & Clinical Pathology Physician1811146053
- Ruby Chan, MSMarriage & Family Therapist1871627836
- Shawna Chan, MDPsychiatry Physician1326676321
- Steffi Chan, MBBS, MMEDAnesthesiology Physician1760263016
- Stephanie Chan, M.D.Psychiatry Physician1093129892
- Terri ChanCase Manager/Care Coordinator1477730323
- Theresa Chan, MSW REGISTEREDMental Health Counselor1952699605
- Thomas ChanPharmacist1912430042
- Tiffany Chan, M.D.Diagnostic Radiology Physician1457796518
- Tony Chan, ODOptometrist1952894487
- Vania ChanDentist1538796024
- Vicki Chan, MDOphthalmology Physician1437299187
- Vivian Chan, PSY.D.Student in an Organized Health Care Education/Training Program1386875219
- Vivien Chan, MDOrthopaedic Surgery of the Spine Physician1508564014
- Wei Chan, PA-CPhysician Assistant1619254265
- Wing Chan, D.D.S.Dentist1225496763
- Yen Chan, MDObstetrics Physician1417006701
- Yeung Chan, IMF INTERNMarriage & Family Therapist1578863346
- Yin Chan, MDGastroenterology Physician1528735065
- Yuk King Chan, C.A.Acupuncturist1629198387
- Melanie Chan Cowes, MDFamily Medicine Physician1568049831
- Sarah Chan Jordon, M.D.Pediatrics Physician1043603632
- Julia Chan-Lopez, FNP-CFamily Nurse Practitioner1346850534
- Zackary Chancer, M.D., M.S.Anesthesiology Physician1285976357
- Maysa ChanchuanFamily Nurse Practitioner1568091619
- Arati Chand, M.D.Hematology & Oncology Physician1942434212
- Nancy ChandCase Manager/Care Coordinator1275104127
- Robin Chand, M.D.Cardiovascular Disease Physician1811253495
- Romil ChandSpeech-Language Pathologist1609199207
- Daulat Chandani, M.D.Gynecology Physician1013282060
- Cinthiya ChanderBehavior Analyst1457990830
- Jivani Chandiramani, RNRegistered Nurse1871874834
- Christopher Chandler, MDTransplant Surgery Physician1538553979
- Claudia Chandler, LMFTMarriage & Family Therapist1568813087
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.