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 262 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
- Amanda PeugnetSpeech-Language Assistant1043162852
- Joan Pezanoski, MFTMarriage & Family Therapist1356862809
- Andrea Pfeffer, CNMAdvanced Practice Midwife1770533069
- Cynthia Pfeiff, PA-CPhysician Assistant1821006917
- Sarah Pfeiffer, CCC-SLPSpeech-Language Pathologist1174477251
- Carolyn Pfeil, M.A.Marriage & Family Therapist1245016450
- Sarah Pfeil, MDObstetrics & Gynecology Physician1306473160
- David Pfister, M.D.Hematology & Oncology Physician1689649212
- Mike PfisterSpecialist1396806691
- Robert Pfost, ODCorneal and Contact Management Optometrist1790810364
- Frank Phakeovilay, COUNSELOR II AOD-CERAddiction (Substance Use Disorder) Counselor1396958914
- Brian Phalen, RNRegistered Nurse1205523909
- An Pham, MDPediatrics Physician1205996048
- An PhamAmbulatory Care Pharmacist1497395271
- Cristina PhamBehavior Technician1790325751
- Diana Pham, ODOptometrist1033508106
- Dung Pham, D.D.S.General Practice Dentistry1982749297
- Duyen Pham, M.D.Pediatrics Physician1962532341
- Dylan PhamBehavior Technician1134963606
- Elizabeth PhamRegistered Nurse1740108562
- Hai Pham, D.D.S.General Practice Dentistry1588684708
- Huong PhamLicensed Vocational Nurse1063267854
- Jennie Pham, PA-CPhysician Assistant1720558018
- Jennifer Pham, PHARMDPharmacist1972101186
- Jennifer PhamCounselor1194394189
- Kevin PhamStudent in an Organized Health Care Education/Training Program1720780927
- Kim Hanh Pham, MSW, ASWMental Health Counselor1558732677
- Michael Pham, MDStudent in an Organized Health Care Education/Training Program1417896283
- Suong Pham, B.A.Case Manager/Care Coordinator1902091366
- Theresa PhamStudent in an Organized Health Care Education/Training Program1326343401
- Thu-Ha Pham, M.D.Pediatrics Physician1841376928
- Thuy Anne PhamRegistered Nurse1174367593
- Tracy PhamPediatrics Physician1760844047
- Van Pham, PHARMDPharmacist1720538515
- Minh-Ai Phamhi, MDStudent in an Organized Health Care Education/Training Program1396686762
- Badoi Phan, MD, PHD,Student in an Organized Health Care Education/Training Program1447054408
- Chau PhanLicensed Vocational Nurse1457944316
- Derek PhanPharmacist1124552252
- Hong PhanDental Assistant1144633959
- Jennifer Phan, REGISTERED NURSERegistered Nurse1780991067
- Jenny PhanFamily Nurse Practitioner1871013383
- Joann PhanPharmacist1679676944
- Julie Phan, PHARMDPharmacist1063946531
- Michelle Phan, R.N., P.H.N, M.S.N.Registered Nurse1396924924
- Oanh Phan, D.D.SGeneral Practice Dentistry1972616621
- Phuong PhanStudent in an Organized Health Care Education/Training Program1619825395
- Rita Phang, ASWClinical Social Worker1801515861
- Rose Phelps, M.S., M.F.T.Mental Health Counselor1255467148
- Emily PhenixProfessional Counselor1962225870
- Vivian PhiMarriage & Family Therapist1023243052
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.