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 20 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
- Yeong Ahn, M.D.Specialist1073504031
- Young Ahn, MDAnesthesiology Physician1497914931
- Young Sil Ahn, LACAcupuncturist1679983415
- Youngmi-Grace AhnPharmacist1235210477
- Yung Ahn, M.D.Pediatrics Physician1073554184
- Madison AhoClinical Social Worker1285223768
- Sheila Ahoubim, D.D.S.General Practice Dentistry1295993582
- Keely Ahrold, PT,Physical Therapist1871248112
- Nusrat Ahsan, M.D.Family Medicine Physician1558416537
- Nusrat Ahsan, M.DNeurology with Special Qualifications in Child Neurology Physician1831392885
- Amir Ahuja, M.D.Psychiatry Physician1992006837
- Ashim Ahuja, MDNeurology Physician1972063329
- Ashley Ahuja, D.D.SDentist1083056014
- Gurleen AhujaClinical Social Worker1255156345
- Norma Ahumada, MSW, PPSCClinical Social Worker1184118507
- Sandy AhumadaMental Health Counselor1568108785
- Paula Ahumareze, MSN,RN,PHN,PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1821691239
- Huong Ai, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1265534390
- Yue AiPhysical Therapist1821729393
- Leann AiboshiSpeech-Language Pathologist1033764196
- Frank AifuwaAddiction (Substance Use Disorder) Counselor1023236007
- Arash AiinehsazianCommunity Health Worker1326533969
- Karly Aiken, OTR/LOccupational Therapist1790323798
- Joni Ailey, RASAddiction (Substance Use Disorder) Counselor1780906677
- Osasumwen Aimiuwu, MD, PHDStudent in an Organized Health Care Education/Training Program1821937640
- Nicole Aimua, MD, MPHStudent in an Organized Health Care Education/Training Program1245932805
- Ivieosa AimufuaCase Manager/Care Coordinator1669254306
- Ibrahim AinabStudent in an Organized Health Care Education/Training Program1285183780
- Kate Ainslie, PSYDPsychologist1336324391
- Shanknika AinsworthSchool Social Worker1275951683
- Haig Aintablian, MDEmergency Medicine Physician1740783570
- Ara Airapetian, MDGeneral Practice Physician1578543443
- Justyne Airdo, M.D.Anesthesiology Physician1285071001
- Anabel Aispuro, LCSWClinical Social Worker1235367558
- David AispuroGeneral Care Registered Respiratory Therapist1336011675
- Ivan Aispuro, MDEmergency Medicine Physician1962022707
- Anuradha AithalPsychologist1659412914
- Babylonia Aivaz, RA, MFTMarriage & Family Therapist1366156937
- Oluwasola Aiyegbusi, OT/LOccupational Therapist1730516402
- Rose Aizenman, MA LPCCMental Health Counselor1780051243
- Nancy AjaaAddiction (Substance Use Disorder) Counselor1558520338
- Mark AjalatVascular Surgery Physician1487158168
- Hanadi Ajam Oughli, MDPsychiatry Physician1598149536
- Lena Ajamian, MDFamily Medicine Physician1366777336
- Gabriela AjanelStudent in an Organized Health Care Education/Training Program1548874720
- Zahra Ajani, M.D.Neurology Physician1538193289
- Idris AjayiBehavior Technician1598510505
- Tanyanika Ajayi, MAMarriage & Family Therapist1588794655
- Haroutune Ajdaharian, D.D.S.Dentist1720175722
- Janet Ajdaharian, DMDDentist1437721701
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.