Doctors and health care providers in Stockton, CA
9,522 individual NPPES records list a practice address in Stockton, 14th of 812 California cities. The largest group is behavior technician: 3,108, 33% of the city's records, against 18% across California. Page 100 of 191.
The 8 largest groups in Stockton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Stockton in California
- Rank in California14th of 812 cities by records
- Share of the state1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups41.9% of all records
Compared with California as a whole, Stockton has 8.9× the state's share of licensed psychiatric technician records and 0.51× its share of internal medicine physician records.
Providers in Stockton, alphabetically
- Giao Ly, D.D.SDentist1922328376
- Jessica LyBehavior Analyst1407320500
- Johnny Ly, PT, DPTPhysical Therapist1215395835
- Karrie Ly, PA-CPhysician Assistant1598383382
- Katrina Ly, PHARMDPharmacist1346809340
- Kelly LySpeech-Language Assistant1073885745
- Kim-Oanh Ly, M.D.Psychiatry Physician1962627349
- Corina LyonsPeer Specialist1306239801
- Latanya LyonsBehavior Analyst1417447517
- Fajie MaPhysical Medicine & Rehabilitation Physician1891079455
- Khin Ma, M.D.Endocrinology, Diabetes & Metabolism Physician1366606154
- John MaagaCase Manager/Care Coordinator1417802752
- Yuriana MabonBehavior Technician1710836028
- Maryam MaboodiBehavior Technician1467197830
- Madison MabreyBehavior Technician1689401200
- Margie MacaleDriver1083092480
- John Macapinlac, MDPediatrics Physician1043398860
- Joy MacdonaldRegistered Nurse1255064127
- David Mace, ED.D., MSCPClinical Psychologist1225175060
- Melissa Machado, DPTPhysical Therapist1154748861
- Mychal MachadoStudent in an Organized Health Care Education/Training Program1194971184
- Ryne Macht, RDN, CNSCRegistered Dietitian1477082568
- Andres MaciasBehavior Technician1255186722
- Julia Macias, RBTBehavior Technician1093288185
- Lorena MaciasSocial Worker1821557364
- Susana Macias, M.A. BCBABehavior Analyst1932600947
- Yasmin MaciasBehavior Technician1164187555
- Jailene Macias MaciasBehavior Technician1902575053
- Latasha MackAddiction (Substance Use Disorder) Counselor1033385711
- Stacy MackBehavior Technician1952277089
- Victor Macko, M.D.Orthopaedic Surgery Physician1720085921
- Jeffrey Maclean, M.D., M.S.Orthopaedic Surgery Physician1043535081
- Choua MadambaMental Health Counselor1598086100
- Agnes Madave, PSYCH TECHLicensed Psychiatric Technician1104948595
- Mallareddy Maddula, M.D.Nephrology Physician1487762647
- Veena Madhure, DDSDentist1689742967
- Katherine MadisonLicensed Psychiatric Technician1942598198
- Manasi MadiwalePediatrics Physician1598010076
- Angela MadridBehavior Technician1871232595
- Cynthia MadridMental Health Counselor1417079971
- Erica MadridNurse's Aide1225762693
- Marcus MadridBehavior Technician1679352140
- Rachel MadridBehavior Technician1548746613
- Adela MadrigalTechnician1467139949
- Haley MadrigalAddiction (Substance Use Disorder) Counselor1316355860
- Monica MadrigalMental Health Counselor1255599148
- Susana MadrigalDay Training/Habilitation Specialist1851027973
- Brisa Madrigal LopezBehavior Technician1144972241
- Monica MaesBehavior Technician1134900780
- Zatanee MaesDay Training/Habilitation Specialist1922384759
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Stockton, California appears in the CMS National Plan and Provider Enumeration System with 9,522 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 Stockton - 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 Stockton 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 Stockton is weighted toward Behavior Technician (3,108 clinicians, followed by Student in an Organized Health Care Education/Training Program with 464 and Mental Health Counselor with 421). 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, Stockton reports roughly 24.4 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 Stockton 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 Stockton, CA?
There are 9,522 registered healthcare providers in Stockton, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Stockton?
The most common specialties in Stockton are Behavior Technician, Student in an Organized Health Care Education/Training Program, Mental Health Counselor, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist. Behavior Technician has the most providers with 3,108.
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.