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 277 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
- Emma Reyes, LDDoula1275323891
- Erica ReyesSocial Worker1992038798
- Gabriela Reyes, RNCommunity Health Registered Nurse1396430344
- James Reyes, RNPediatric Registered Nurse1366269219
- Karen ReyesDay Training/Habilitation Specialist1245050707
- Katerina ReyesSocial Worker1588233316
- Kathryn ReyesMental Health Counselor1316613110
- Luz Reyes, MFTMarriage & Family Therapist1134625254
- Martina ReyesBehavior Technician1316620958
- Michelle Reyes, PSY.D.Psychologist1053618900
- Miguel Angel Reyes, RNCritical Care Medicine Registered Nurse1689415085
- Nancy ReyesDay Training/Habilitation Specialist1629956420
- Raquel ReyesMental Health Counselor1710197736
- Raquel ReyesPsychiatric/Mental Health Registered Nurse1700537313
- Rolando ReyesLicensed Vocational Nurse1578924205
- Maricela Reyes ReynagaCase Manager/Care Coordinator1942900758
- Andrea Reyes SolorioBehavior Technician1508405531
- Luis David Reyes-PulidoCounselor1780262519
- Janide Reyes-RamirezBehavior Analyst1922501345
- Cynthia ReynaCounselor1649942483
- Regan ReynaCase Manager/Care Coordinator1114197217
- Ruby ReynadoCommunity Health Worker1114536596
- Nicky ReynickeRegistered Nurse1760121305
- Leslie Reynolds, PA-CPhysician Assistant1811067358
- Sara Reynolds, PMH-NP,BCPsychiatric/Mental Health Nurse Practitioner1144462037
- Theo ReynoldsMental Health Counselor1053269936
- Kimberly Reynosa, MDInternal Medicine Physician1588742365
- Maira ReynosaChild & Adolescent Psychiatric/Mental Health Registered Nurse1407583453
- Erika ReynosoSocial Worker1588148373
- Gladys ReynosoMental Health Counselor1871141762
- Monica Reynoso, PSY.D.Psychologist1104024140
- Socorro ReynosoSocial Worker1053556423
- Shawheen RezaeiStudent in an Organized Health Care Education/Training Program1851148886
- Ali Rezai, D.D.S.Endodontics1760468656
- Neshat Rezai, D.D.S.Dentist1033275029
- Mark Rha, REGISTERED NURSEAmbulatory Care Registered Nurse1972358299
- Demi Rhine, PSY. D.Clinical Psychologist1609283308
- Chelsea Rhoades, MDInternal Medicine Physician1235571019
- Katherine Rhodes, NPFNurse Practitioner1700986056
- Paul Rhodes, DDS, MSDPeriodontics1407086242
- Keandra RhoneSpecialist1760806335
- Jean Rhow, MDInternal Medicine Physician1275595019
- Kayla RibeiroClinical Social Worker1023429701
- Laura RicciStudent in an Organized Health Care Education/Training Program1194056226
- Brandon Rice, PMHNPPsychiatric/Mental Health Nurse Practitioner1134856313
- Earl RiceMental Health Counselor1063722338
- Ebony RiceMarriage & Family Therapist1538635941
- Molly RiceCounselor1164945754
- Rebecca Rice, MSWClinical Social Worker1598772469
- Sherlene RiceBehavior Technician1285312546
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.