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 55 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
- Melissa ChaparroCommunity Health Worker1992502702
- Laura Chapdelaine, D.P.T.Physical Therapist1255720330
- Adilene Chapina-Guizar, MDStudent in an Organized Health Care Education/Training Program1407659337
- Corazon ChaplinResearch Study Abstracter/Coder1275702094
- Johara Chapman, MDObstetrics & Gynecology Physician1447260021
- Kaili Chapman, CFY-SLPSpeech-Language Pathologist1841497161
- Kirsten ChapmanCommunity Health Worker1033929195
- Pauline Chapman, RNAmbulatory Care Registered Nurse1326507476
- Verna ChapmanMental Health Counselor1881881613
- William ChapmanCounselor1922439777
- Gena Chappell, M.S. CCC-SLPSpeech-Language Pathologist1356660070
- Darius ChappillAddiction (Substance Use Disorder) Counselor1063050607
- Rachel Chapple, PH.D.Clinical Psychologist1336556950
- Shane Char, RN, CNSContinuing Education/Staff Development Registered Nurse1558508424
- George Charbak, MACounselor1770833394
- Paul Chard, MD PHDGastroenterology Physician1427006006
- Karah Charette, PTPhysical Therapist1386128122
- Danielle CharlesSchool Counselor1841525318
- Kathryn CharlesCounselor1194478958
- Casey Charley Charley, RNRegistered Nurse1457224263
- Hilary CharltonSpeech-Language Pathologist1174290787
- Alinya CharronCounselor1619252657
- Douglas Chartier, MDInternal Medicine Physician1316025182
- Annabelle ChaseBehavior Technician1518790161
- Cassidy Chase, RN, PHNRegistered Nurse1912728460
- Patricia Chase, M.D.Pediatrics Physician1558381707
- Srideep Chatterjee, RPHPharmacist1710268016
- Allison ChauPhysician Assistant1417833492
- Angelina Chau, DNP, FNP-CFamily Nurse Practitioner1649449893
- Lisa ChauPhysical Therapy Assistant1912283516
- Mimi Chau, REGISTERED NURSEAmbulatory Care Registered Nurse1275098816
- Stephanie ChauStudent in an Organized Health Care Education/Training Program1700152030
- Gunvant ChaudhariStudent in an Organized Health Care Education/Training Program1306540521
- Taira ChaudryPsychiatric/Mental Health Nurse Practitioner1053088419
- Harjeet Chauhan, RN, PHNRegistered Nurse1306723481
- Amanda ChavezCase Manager/Care Coordinator1558168625
- Daisy ChavezSocial Worker1790354348
- Daniel ChavezBehavior Analyst1487146957
- Felicia Chavez, SLPASpeech-Language Assistant1730036088
- Jeorgina ChavezMental Health Counselor1558517151
- Karina Chavez, M.D.Student in an Organized Health Care Education/Training Program1760854228
- Manuel Chavez, MBACounselor1245665165
- Marybel Chavez, ASWSocial Worker1861892119
- Nancy ChavezCounselor1548979248
- Nancy ChavezDoula1548046469
- Sandra Chavez, RDRegistered Dietitian1568014264
- Shannon ChavezBehavior Analyst1477057198
- Alejandra Chavez Carrera, MDInternal Medicine Physician1467915157
- Vanessa Chavez PerezCase Manager/Care Coordinator1356093033
- Monica Chavez-Castillo, MSW, ACSWMental Health Counselor1336696673
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.