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 53 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
- Alanna Chan, R.D., M.S.Pediatric Nutrition Registered Dietitian1730209792
- Antonette ChanDay Training/Habilitation Specialist1164249967
- April ChanMarriage & Family Therapist1437881851
- Barbara Chan, PTPhysical Therapist1013395177
- Clayton Chan, MDInternal Medicine Physician1972682037
- Collin Chan, PHARMDPharmacist1104377126
- Danny Chan, RPHPharmacist1447659990
- Darren ChanStudent in an Organized Health Care Education/Training Program1619823366
- Derick ChanCommunity Health Worker1861772188
- Dora Chan, DMDDentist1992864227
- Elizabeth ChanCommunity Health Worker1508225418
- Emily ChanPharmacist1629484969
- Florence ChanRegistered Nurse1649827593
- Iat Chio ChanClinical Psychologist1598523375
- Jane Chan, PHARM D RPHPharmacist1174617914
- Janice ChanOccupational Therapist1770235673
- Jessica Chan, MDAnatomic Pathology & Clinical Pathology Physician1750536793
- Jessie Chan, RNRegistered Nurse1710721311
- Jocelyn ChanPharmacist1003328162
- Jolene ChanStudent in an Organized Health Care Education/Training Program1962256875
- Judy Chan, ODOptometrist1215085279
- Julia Chan, RNRegistered Nurse1619097631
- Kitling ChanCase Manager/Care Coordinator1184015877
- Krammie Chan, MDDiagnostic Radiology Physician1497834105
- Llessica ChanOther Technician1376088815
- Mark Chan, MDSpecialist1871532945
- Melinda Chan, DDSGeneral Practice Dentistry1346383007
- Nancy ChanPharmacist1992186795
- Naomi Chan, PMHNP-BC, RNPsychiatric/Mental Health Nurse Practitioner1831791235
- Pauline Wai-Sze Chan, PHARM DPharmacist1477823045
- Philip Chan, DDSGeneral Practice Dentistry1174060800
- Poking ChanMental Health Counselor1972905875
- Priscilla ChanDay Training/Habilitation Specialist1285368266
- Raymond Chan, D.C.Occupational Health Chiropractor1235345943
- Sharon Chan, M.D.Hospitalist Physician1013233964
- Shing Chan, MDInternal Medicine Physician1790961589
- Stephanie Chan, MDStudent in an Organized Health Care Education/Training Program1013809268
- Stephany ChanMental Health Counselor1932469947
- Stephen Chan, MDDiagnostic Radiology Physician1073019899
- Sue Shu-Kwan Chan, M.D.Pediatrics Physician1497825988
- Susana Chan, RNGerontology Registered Nurse1396496808
- Tiffany Chan, F.N.P.-CFamily Nurse Practitioner1306182001
- Tony Chan, MDSurgery Physician1376737908
- Tony ChanPsychiatry Physician1043639222
- Vanessa Chan, M.D.Obstetrics & Gynecology Physician1114960747
- Victor ChanDentist1114000924
- Vivian ChanStudent in an Organized Health Care Education/Training Program1760187371
- Wing Kay Joyce ChanCounselor1275233934
- Amandalyn Chan KuoCritical Care Medicine Registered Nurse1689594269
- Siew Chan Werner, MDPediatrics Physician1528130275
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.