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 316 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
- Mark St. Lezin, MDUrology Physician1952489734
- Joselito Sta MariaRegistered Nurse1225842511
- Caitlin Staat, MDStudent in an Organized Health Care Education/Training Program1144809104
- Christiane Stach, MAMarriage & Family Therapist1669620019
- Sharon Stafanson, PSY.D.Psychologist1669639936
- Lauren Stafford, MDAnesthesiology Physician1336308337
- Wesley Stahler, MFTISpecialist1649478603
- Ronald Stallings, M.D.Emergency Medicine Physician1942223433
- Nia StallworthStudent in an Organized Health Care Education/Training Program1265965990
- Kelly StamblerMarriage & Family Therapist1992183107
- John Stanec, MDAnesthesiology Physician1083642284
- Shaunic Stanford, DPTPhysical Therapist1689947376
- Pauline Stangl, RN, PHNCase Management Registered Nurse1225624901
- Jamie Staniszewski, P.T.Physical Therapist1871802298
- Amanda StanitsasMarriage & Family Therapist1821406273
- Anne Stanley, RBT INTERNBehavior Technician1598124935
- Jennifer Stanley, MDInternal Medicine Physician1841724218
- Keona StanleyBehavior Technician1730669177
- Raychel StanleyStudent in an Organized Health Care Education/Training Program1649933375
- Richard Stanley, R.N.Ambulatory Care Registered Nurse1932582921
- Starfinder Stanley, V.M.D.Veterinarian1548544000
- Millie Stansfield, MFTMarriage & Family Therapist1629112099
- Russell Stanten, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1740372770
- Steven Stanten, MDSurgery Physician1285697698
- Allison StantonDoula1518229533
- Dara StantonMental Health Counselor1073346284
- Dianne StantonSpecialist1518154806
- Omar Staples, P.A.Medical Physician Assistant1700931631
- Stacy Stapleton, M.ED., BCBABehavior Analyst1508271552
- Renata Starbird, MDStudent in an Organized Health Care Education/Training Program1548101405
- Mario Starc, LCSWClinical Social Worker1992871057
- Josephine Stark, PTPediatric Physical Therapist1366730186
- Matthew Stark, PTPhysical Therapist1609105691
- Nancy Stark, RN, ANP, PMHNP, APNPPsychiatric/Mental Health Nurse Practitioner1659483071
- Tansy Stark, LMFTMarriage & Family Therapist1790393668
- Cynthia StarksLicensed Vocational Nurse1790979854
- Aaron StarrDay Training/Habilitation Specialist1750211462
- Kevin Starr, MDEmergency Medicine Physician1710997424
- Roberta Starsiak, RN NPNurse Practitioner1558579441
- Martha Stassinos, PHARM.D.Pharmacotherapy Pharmacist1295719177
- Barbara Staten, LMFT 49855Professional Counselor1609091370
- Steve StatlerCommunity Health Worker1215171269
- Danielle StaufferClinical Social Worker1003374497
- Elaine Staveley, NPWomen's Health Nurse Practitioner1205874120
- Icelini Stavers-Sosa, MDPsychiatry Physician1508067273
- Leslie Stavig, RNRegistered Nurse1033655519
- Camellia StearnsStudent in an Organized Health Care Education/Training Program1811299894
- Adora StebbinsCase Manager/Care Coordinator1962111856
- Eugene Steeb, D.D.S.Dentist1760699482
- Aymye SteedBehavior Technician1356138168
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.