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 240 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
- Ying NgRegistered Respiratory Therapist1336611268
- Dung NgaySocial Worker1104670090
- Hung NghiemCase Manager/Care Coordinator1215138953
- Peter Nghiem, DMDDentist1104360189
- Serene Ngin, O.D.Optometrist1073583084
- Jean Paul NgiruweraSpecialist1962196147
- Hoan Ngo, D.C.Chiropractor1033137690
- Jenny NgoCommunity Health Worker1427799121
- Jenny Bao Ngan Ngo, PHARMDPharmacist1932674512
- Justine Ngo, M.D.Student in an Organized Health Care Education/Training Program1356702286
- Kimberly Ngo, MDStudent in an Organized Health Care Education/Training Program1346945847
- Konnie Khanh Ngo, MSWMental Health Counselor1972878601
- My Linh NgoCommunity Health Worker1720917792
- Linh Ngu, MD, MPHStudent in an Organized Health Care Education/Training Program1952987992
- Sandria NguniCounselor1447399951
- Adrienne NguyenDay Training/Habilitation Specialist1659295210
- An Nguyen, MSWSocial Worker1083801468
- An Nguyen, RNRegistered Nurse1760276638
- Andrew NguyenCase Manager/Care Coordinator1528762515
- Andy Nguyen, N.P.Family Nurse Practitioner1750831228
- Angel NguyenSpecialist1447971445
- Angela NguyenBehavior Analyst1336635069
- Angie NguyenBehavior Analyst1588115794
- Anhthuy Nguyen, RDH, RDADental Hygienist1770841033
- Annie NguyenCertified Registered Nurse Anesthetist1346897063
- Anthony Nguyen, PHARMDAmbulatory Care Pharmacist1386199263
- Binh Nguyen, PTOrthopedic Physical Therapist1053953307
- Brian Nguyen, M.D.Anesthesiology Physician1487016762
- Brittany Nguyen, O. D.Optometrist1184636433
- Catherine Nguyen, DOStudent in an Organized Health Care Education/Training Program1184563322
- Cecilia Nguyen, DNP, FNP-BCFamily Nurse Practitioner1659258333
- Charlene NguyenRegistered Nurse1093631236
- Chau Nguyen, MDStudent in an Organized Health Care Education/Training Program1497218465
- Chris NguyenClinical Social Worker1679161616
- Christine Nguyen, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1609375385
- Christine Nguyen, DDSDentist1962181610
- Christopher Nguyen, M.D.Pulmonary Disease Physician1013218544
- Cindy NguyenCase Manager/Care Coordinator1255541595
- Dang Nguyen, MDPediatrics Physician1649615139
- Danh Nguyen, ASWMental Health Counselor1033439427
- Danielle Nguyen, M.D.Pediatrics Physician1558564674
- Danny Nguyen, DPT, PTPhysical Therapist1205702149
- Dao Nguyen, MDAnesthesiology Physician1386651834
- Diana Nguyen, PHARM.DPharmacist1205112026
- Dinh Nguyen, M.D.Trauma Surgery Physician1922116987
- Duc NguyenCase Manager/Care Coordinator1609603059
- Dzung Teresa Nguyen, MFTMarriage & Family Therapist1871623231
- Emily Nguyen, MDStudent in an Organized Health Care Education/Training Program1336898964
- Ha Nguyen, M.D.Anatomic Pathology & Clinical Pathology Physician1811309586
- Hanh Nguyen, RDHAPDental Hygienist1164372686
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.