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 359 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
- Xavier WinrowAdult Companion1861107831
- Kathryn WinshipProfessional Counselor1164811014
- Timothy WinslowMental Health Counselor1760612824
- Dennis Winstead, CRNACertified Registered Nurse Anesthetist1831256130
- Cheyenne WinstonBehavior Technician1659019040
- Marla WinstonSchool Psychologist1104659556
- Sarah WinterSpeech-Language Pathologist1770220055
- Katherine WintersMental Health Counselor1639906860
- Blake WinzelerCounselor1245662345
- Philip Wirganowicz, MDOrthopaedic Surgery Physician1972681773
- Shannon Wirth, FNPFamily Nurse Practitioner1447522529
- Jazmin WiseAdult Medicine Physician1558190751
- Naila WiseBehavior Technician1508523887
- Rosemarie Wise, LVNLicensed Vocational Nurse1598932451
- Stephanie Wise, M.S.C.P.Marriage & Family Therapist1205460953
- Jacqueline Wish, FNP MSNCommunity Health Registered Nurse1275665200
- Sonja Wishard, LMFT 156720Marriage & Family Therapist1629735006
- Yerit WishmeyerStudent in an Organized Health Care Education/Training Program1659968006
- Adrianne WisnewskiBehavior Analyst1083189435
- Monique WithersAddiction (Substance Use Disorder) Counselor1053088013
- Lachelle Witherspoon, RNRegistered Nurse1720261522
- Sharon Witkin, PH.D.Clinical Psychologist1841408929
- Molly Wixson, AMFT, PCCIMarriage & Family Therapist1801451000
- Michele Wms-SmithCommunity Health Worker1245647882
- Sandra Wocicki, L.AC.Acupuncturist1306268578
- Judith Wofsy, MDInternal Medicine Physician1285644872
- Keri WojcikPhysical Therapist1275894669
- Tomasz Wojcikiewicz, MDStudent in an Organized Health Care Education/Training Program1083355267
- Jeffrey WolcottCounselor1639464910
- Sara Woldemariam, MDObstetrics & Gynecology Physician1407597180
- Negga Wolderufael, PASurgical Physician Assistant1922289743
- Nahom WoldetsionBehavior Technician1922888312
- Abigail Wolf, RNPsychiatric/Mental Health Nurse Practitioner1629273180
- James Wolf, MFTMarriage & Family Therapist1780805119
- Sarah Wolfarth-Davis, PHD, LMFTMarriage & Family Therapist1619157864
- Ashby Wolfe, MD, MPP, MPHFamily Medicine Physician1336301159
- Kenneth WolfeMarriage & Family Therapist1538299706
- Krystal WolfeAssistant Health Information Record Technician1811200728
- Laura Wolfe, M.D.Psychiatry Physician1578887105
- Mariah Wolfe, FNP-BCNurse Practitioner1831069533
- Martha Wolfe, MARRIAGE & FAMILY THMarriage & Family Therapist1306044615
- Ronald Wolfe, PTPhysical Therapist1407944572
- Uriel Wolfe-Blank, LMFTMarriage & Family Therapist1033995246
- Emily Wolfe-Roubatis, CNM, WHNPNurse Practitioner1124551494
- Laura Wolff, PHDClinical Psychologist1316629629
- Marianne Wolford, DDSOrthodontics and Dentofacial Orthopedics Dentistry1871650473
- Sara Wolfowitz, ASW, MPHClinical Social Worker1770882417
- Sarah Wolley, M.S.Counselor1760039077
- Carol Wolman, MDPsychiatry Physician1467597815
- Rachel WoloskyCase Manager/Care Coordinator1366131872
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.