Doctors and health care providers in Oakland, CA
18,558 individual NPPES records list a practice address in Oakland, 7th of 812 California cities. The largest group is marriage & family therapist: 1,576, 8% of the city's records, against 6% across California. Page 320 of 372.
The 8 largest groups in Oakland
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Oakland in California
- Rank in California7th of 812 cities by records
- Share of the state1.9% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups22.2% of all records
- Marriage & Family Therapist rank5th of the 10 California cities with the most
Compared with California as a whole, Oakland has 2.9× the state's share of counselor records and 0.29× its share of behavior technician records.
Providers in Oakland, alphabetically
- Sonia StuartMental Health Counselor1235266164
- Mila Stublefield, PSYDPsychologist1265865596
- Eric Stuffmann, M.D.Orthopaedic Hand Surgery Physician1922294719
- Eric Stullman, LMFTMarriage & Family Therapist1205598448
- Michael StultsCase Manager/Care Coordinator1255074837
- Melissa Stultz, LCSWClinical Social Worker1316660608
- Sandra Stultz, MFTMarriage & Family Therapist1467523936
- Barbara Stumpf, MDCritical Care Medicine (Internal Medicine) Physician1851479646
- Kirk Stumpf, MDInternal Medicine Physician1447338249
- Cheryl SturdivantLicensed Psychiatric Technician1104704899
- Leticia Sturtevant, LCSWClinical Social Worker1306919121
- Wenda StuwardAddiction (Substance Use Disorder) Counselor1780866871
- Lori Styles, MDPediatric Hematology & Oncology Physician1689763716
- Amy Su, CRNACertified Registered Nurse Anesthetist1235677980
- Eric Su, RNRegistered Nurse1790441020
- Marina SuarezBehavior Technician1548828312
- Michael SuasteguiBehavior Technician1932897378
- Maria Suazo, INTERN MSWMental Health Counselor1114181187
- Aishwarya SubramanianMarriage & Family Therapist1942857610
- Sonia Subudhi, MDStudent in an Organized Health Care Education/Training Program1124657135
- Arlene Suda, PTPhysical Therapist1548336100
- Nicole Sudduth, LCSWClinical Social Worker1427269380
- Christopher Sue, M.D.Psychiatry Physician1639225444
- Phoebe SuehiroCase Manager/Care Coordinator1780817841
- Halton Suen, DDSGeneral Practice Dentistry1134100266
- Asuka SuganoPharmacist1144755927
- Tessa Sugarbaker, M.D.Obstetrics & Gynecology Physician1265638043
- Susan Sugarman, LCSWClinical Social Worker1053384677
- Evelyn SugihtoPharmacist1922375245
- Jennifer Sugijanto, MDStudent in an Organized Health Care Education/Training Program1255134185
- Brent Sugimoto, MDFamily Medicine Physician1013296953
- Joy Sugimura, O.D.Optometrist1659397123
- Linda Sugimura, RD,CSPPediatric Nutrition Registered Dietitian1841579745
- Daitong Suh, LACAcupuncturist1154896256
- Jaden SuhMarriage & Family Therapist1700608031
- Jimin Suh, DDSGeneral Practice Dentistry1013737147
- Joy SuhStudent in an Organized Health Care Education/Training Program1023959723
- Michael SuhPediatric Dentistry1205250081
- Zayn SuhaleStudent in an Organized Health Care Education/Training Program1316731326
- Flora Sujishi, PTPhysical Therapist1770634495
- Ana Sukiennik-Takaoka, PHDPsychologist1558436956
- Amina Sulaiman, L.M.T, N.DLay Midwife1831333202
- Nosa Sule, PHARM.DAmbulatory Care Pharmacist1326411620
- Nicole Suleiman, MDPediatrics Physician1740616713
- Maimunat Suleman, SOCIAL WORKERSocial Worker1861805772
- Jill Sulka, PSY.D.Clinical Psychologist1619015856
- Kriss Sulka, LCSWClinical Social Worker1952500746
- Rhonda SullenRegistered Nurse1164838546
- Andrea Sullivan, D.C., CCSPChiropractor1508946484
- Deborah SullivanPsychiatric/Mental Health Registered Nurse1518108794
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Oakland, California appears in the CMS National Plan and Provider Enumeration System with 18,558 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 Oakland - 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 Oakland 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 Oakland is weighted toward Marriage & Family Therapist (1,576 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,419 and Clinical Social Worker with 1,130). 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, Oakland reports roughly 47.6 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, General Practice Dentistry is the most prominent one with no provider currently listing a Oakland practice address, a coverage gap Oakland patients typically fill by traveling to a larger nearby hub.
For Oakland 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 Oakland, CA?
There are 18,558 registered healthcare providers in Oakland, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Oakland?
The most common specialties in Oakland are Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Mental Health Counselor, Behavior Technician. Marriage & Family Therapist has the most providers with 1,576.
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.