Doctors and health care providers in San Francisco, CA
38,143 individual NPPES records list a practice address in San Francisco, 3rd of 812 California cities. The largest group is students in training: 3,035, 8% of the city's records, against 4% across California. Page 306 of 763.
The 8 largest groups in San Francisco
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
San Francisco in California
- Rank in California3rd of 812 cities by records
- Share of the state3.9% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups19% of all records
- Students in training rank2nd of the 10 California cities with the most
Compared with California as a whole, San Francisco has 3.8× the state's share of community health worker records and 0.15× its share of behavior technician records.
Providers in San Francisco, alphabetically
- Alicia Inza, PTPhysical Therapist1336302934
- Vanessa IoaneBehavior Technician1801586904
- Anne IobstRehabilitation Practitioner1942525340
- Madalina-Mihaela Ion, SCHOOL PSYCHOLOGISTSchool Psychologist1750213765
- Elena IonovCase Manager/Care Coordinator1083246375
- Maria Iorillo, LM, CPMMidwife1326170275
- Ada Ip, MDInterventional Cardiology Physician1932631983
- Arista Ip, DPTPhysical Therapist1134692106
- Daniel Ip, LCSWClinical Social Worker1033255054
- Joyce Ip, LCSWClinical Social Worker1811183197
- Ka Yan IpClinical Social Worker1225701188
- Kenneth Ip, MDOphthalmology Physician1750469359
- Seyvonne IpStudent in an Organized Health Care Education/Training Program1275329153
- Victoria Ip, MDPsychiatry Physician1326798679
- Zarah IqbalPediatrics Physician1265965834
- Reana IranStudent in an Organized Health Care Education/Training Program1144654278
- Erika Irby, MSWSchool Social Worker1396955480
- Kalaya IrbyMarriage & Family Therapist1609692326
- Julia Ireland, DOFamily Medicine Physician1396824199
- Priscilla Ireland, NPNurse Practitioner1578572863
- Megan Irgens, PHDClinical Psychologist1053046862
- Cara IrigoyenDay Training/Habilitation Specialist1013785278
- Anna Maria IrionMarriage & Family Therapist1114784121
- Martha IrizarryAddiction (Substance Use Disorder) Counselor1225181415
- Viktoriya Irodenko, M.D.Neurology Physician1023044997
- Chineyenwa Adaeze Iroka, NDNaturopath1730824442
- Chrysta Irolla, MS, MSPO, CPOOrthotist1376002352
- Manon IronsideClinical Psychologist1225765134
- Shayan IrvaniCommunity Health Worker1447907308
- Leitumalo Irvine, CMTMassage Therapist1104203884
- Deshawn IrvingSocial Worker1477221505
- Remi IrvingCommunity Health Worker1548688088
- Alla IrwinDoula1245123629
- Charles Irwin, M.D.Pediatrics Physician1700812005
- Colleen Irwin, NPNurse Practitioner1316984362
- David Irwin, MDAnesthesiology Physician1003856097
- Jordyn Irwin, MDPediatrics Physician1649920679
- Stephen Irwin, LCSWClinical Social Worker1093404485
- Angela Isaac, PTPediatric Physical Therapist1649355603
- Jessica IsaacAddiction (Substance Use Disorder) Counselor1376417139
- Alan IsaacsDay Training/Habilitation Specialist1942182985
- Alyson Isaacs, LCSWClinical Social Worker1225299118
- Dawn Isaacs, RN, NPWomen's Health Nurse Practitioner1326112103
- Eric Isaacs, MDEmergency Medicine Physician1356385231
- Kevin IsaacsCounselor1578798583
- Lisa Isaacs, CA TEACHING CRED.Student in an Organized Health Care Education/Training Program1467025155
- Kimberly Isaak, RNRegistered Nurse1871701193
- Roxanne IsaguirreCase Manager/Care Coordinator1376219378
- Timothy IsaiahCommunity Health Worker1770265498
- Luisa IsbellAddiction (Substance Use Disorder) Counselor1780257600
The largest California cities
- Los Angeles69,537
- San Diego52,937
- Sacramento33,083
- San Jose20,925
- Fresno19,440
How to read this directory
San Francisco, California appears in the CMS National Plan and Provider Enumeration System with 38,143 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 San Francisco - 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 San Francisco 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 San Francisco is weighted toward Student in an Organized Health Care Education/Training Program (3,035 clinicians, followed by Marriage & Family Therapist with 2,542 and Community Health Worker with 1,674). 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, San Francisco reports roughly 97.9 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, Behavior Analyst is the most prominent one with no provider currently listing a San Francisco practice address, a coverage gap San Francisco patients typically fill by traveling to a larger nearby hub.
For San Francisco 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 San Francisco, CA?
There are 38,143 registered healthcare providers in San Francisco, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in San Francisco?
The most common specialties in San Francisco are Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Community Health Worker, Counselor, Clinical Social Worker. Student in an Organized Health Care Education/Training Program has the most providers with 3,035.
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.