About Group Practices Here
The most common specialties among California group practices are nurse practitioner, physician assistant, internal medicine, and family practice. Browse practices by city below, or open any practice to see its full provider roster, accepted insurance, and quality ratings.
Common Specialties
Most common provider specialties across these practices — tap to find providers statewide
Browse by City
Cities with three or more group practices
Los Angeles396San Diego271San Francisco156Bakersfield137Fresno134Sacramento117Glendale116Newport Beach108Long Beach105Torrance104San Jose93Pasadena88Irvine85Orange82Riverside78Beverly Hills74Santa Barbara68Santa Monica64Stockton61Burbank60Thousand Oaks59Visalia57Redding56Anaheim54Modesto53Santa Ana53Chula Vista51Huntington Beach50Oakland50Encino48Corona46Fountain Valley46Fremont46Laguna Hills45Temecula45Ventura44Walnut Creek44Chico43Murrieta43La Jolla42San Luis Obispo42Upland40Fullerton39Northridge39Oxnard39Roseville39Santa Rosa39La Mesa38Mission Viejo38Oceanside37Lancaster36Sherman Oaks36Encinitas35Escondido35Folsom35Monterey35Van Nuys34Victorville34Pomona33Redlands33
Largest Practices (top 60 of 7,446)
Ranked by number of providers
Southern California Permanente Medical Group11823 providers · 104 locations
Los Angeles, CA · Family Practice, Internal Medicine, Physician Assistant
Permanente Medical Group Inc11647 providers · 64 locations
Stockton, CA · Internal Medicine, Family Practice, Emergency Medicine
Sutter Bay Medical Foundation3857 providers · 100 locations
Palo Alto, CA · Internal Medicine, Family Practice, Nurse Practitioner
Stanford Health Care3163 providers · 21 locations
Stanford, CA · Nurse Practitioner, Physician Assistant, Internal Medicine
Sutter Valley Medical Foundation2513 providers · 78 locations
Sacramento, CA · Family Practice, Internal Medicine, Physician Assistant
Regents Of The University Of California2140 providers · 25 locations
San Diego, CA · Nurse Practitioner, Diagnostic Radiology, Anesthesiology
University Of California San Francisco1916 providers
San Francisco, CA · Nurse Practitioner, Diagnostic Radiology, Internal Medicine
Cedars-sinai Medical Care Foundation1751 providers · 26 locations
West Hollywood, CA · Anesthesiology, Diagnostic Radiology, Hospitalist
Regents Of The Univ Of Ca1693 providers · 86 locations
Sacramento, CA · Nurse Practitioner, Internal Medicine, Diagnostic Radiology
Ucsf Medical Group Business Services1617 providers · 3 locations
San Francisco, CA · Nurse Practitioner, Diagnostic Radiology, Neurology
Providence Medical Foundation1550 providers · 33 locations
Fullerton, CA · Internal Medicine, Nurse Practitioner, Family Practice
Scripps Health1490 providers · 14 locations
La Jolla, CA · Physician Assistant, Nurse Practitioner, Internal Medicine
The Regents Of The University Of California1487 providers · 30 locations
Santa Monica, CA · Internal Medicine, Family Practice, Hospitalist
Usc Care Medical Group Inc1462 providers · 27 locations
Los Angeles, CA · Nurse Practitioner, Physician Assistant, Diagnostic Radiology
Faculty Physicians And Surgeons Of Llusm1410 providers · 29 locations
Loma Linda, CA · Nurse Practitioner, Diagnostic Radiology, Anesthesiology
Dignity Health Medical Foundation1275 providers · 44 locations
Sacramento, CA · Family Practice, Hospitalist, Nurse Practitioner
Cep America - California1262 providers · 79 locations
Moreno Valley, CA · Emergency Medicine, Nurse Practitioner, Physician Assistant
County Of Santa Clara1041 providers · 5 locations
San Jose, CA · Internal Medicine, Diagnostic Radiology, Family Practice
City Of Hope Medical Foundation977 providers · 27 locations
Duarte, CA · Nurse Practitioner, Physician Assistant, Hematology/oncology
California Luna Care Physical Therapy Pc952 providers · 2 locations
Los Gatos, CA · Physical Therapist In Private Practice, Physical Therapy
Sharp Rees-stealy Medical Group Inc922 providers · 6 locations
San Diego, CA · Family Practice, Internal Medicine, Physical Therapist In Private Practice
Healthcare Partners Affiliates Medical Group863 providers · 74 locations
Carson, CA · Internal Medicine, Family Practice, Nurse Practitioner
Cedars-sinai Medical Center845 providers · 4 locations
West Hollywood, CA · Nurse Practitioner, Physician Assistant, Emergency Medicine
Regents Of The University Of California784 providers
San Francisco, CA · Hospitalist, Internal Medicine, Nurse Practitioner
Adventist Health Physicians Network689 providers · 35 locations
Hanford, CA · Nurse Practitioner, Physician Assistant, Family Practice
Alameda Health System650 providers · 6 locations
Oakland, CA · Internal Medicine, Emergency Medicine, Physician Assistant
Orthopaedic And Neurological Rehab Inc629 providers · 131 locations
Laguna Woods, CA · Physical Therapist In Private Practice, Occupational Therapist In Private Practice, Occupational Therapy
Pih Health Physicians620 providers · 16 locations
La Mirada, CA · Family Practice, Internal Medicine, Nurse Practitioner
University Of California Sfgh Medical Group619 providers
San Francisco, CA · Internal Medicine, Diagnostic Radiology, Neurology
Regents Of The University Of California588 providers · 12 locations
Sacramento, CA · Family Practice, Emergency Medicine, Internal Medicine
Memorialcare Medical Foundation575 providers · 22 locations
Long Beach, CA · Family Practice, Internal Medicine, Diagnostic Radiology
Pacific Coast Psychiatric Associates Inc564 providers · 43 locations
San Diego, CA · Marriage And Family Therapist, Clinical Psychologist, Clinical Social Worker
John Muir Physician Network530 providers · 14 locations
Walnut Creek, CA · Family Practice, Internal Medicine, Nurse Practitioner
Community Health Partners524 providers · 4 locations
Fresno, CA · Internal Medicine, Nurse Practitioner, Anesthesiology
Eisenhower Medical Center483 providers · 7 locations
Rancho Mirage, CA · Nurse Practitioner, Family Practice, Internal Medicine
Emergency And Acute Care Medical Corporation473 providers · 5 locations
San Diego, CA · Internal Medicine, Cardiovascular Disease, Neurology
Hoag Clinic458 providers · 13 locations
Newport Beach, CA · Nurse Practitioner, Family Practice, Physician Assistant
University Anesthesia Medical Group417 providers
San Francisco, CA · Anesthesiology, Certified Registered Nurse Anesthetist, Nurse Practitioner
Carbon Health Medical Group Of California Pc410 providers · 59 locations
Los Angeles, CA · Physician Assistant, Nurse Practitioner, Emergency Medicine
County Of Los Angeles409 providers · 19 locations
Los Angeles, CA · Nurse Practitioner, Family Practice, Internal Medicine
City And County Of San Francisco399 providers
San Francisco, CA · Clinical Social Worker, Family Practice, Internal Medicine
Lpch Medical Group Div Of Lucile383 providers
Palo Alto, CA · Pediatric Medicine, Obstetrics/gynecology, Anesthesiology
Inpatient Specialists Of California Pc380 providers · 30 locations
San Bernardino, CA · Internal Medicine, Critical Care, Hospitalist
Enloe Medical Center375 providers · 40 locations
Chico, CA · Diagnostic Radiology, Nurse Practitioner, Physician Assistant
Sud Specialty Group - Ca372 providers · 2 locations
Santa Clara, CA · Clinical Social Worker, Marriage And Family Therapist, Clinical Psychologist
University Healthcare Alliance364 providers · 17 locations
Pleasanton, CA · Family Practice, Internal Medicine, Obstetrics/gynecology
Northbay Physicians Surgery Center, Llc356 providers · 7 locations
Fairfield, CA · Nurse Practitioner, Emergency Medicine, Internal Medicine
One Medical Group Inc355 providers · 29 locations
San Francisco, CA · Family Practice, Nurse Practitioner, Physician Assistant
Exer Medical Corporation351 providers · 41 locations
Calabasas, CA · Physician Assistant, Nurse Practitioner, Emergency Medicine
Providence Medical Institute348 providers · 59 locations
Torrance, CA · Neurology, Internal Medicine, Family Practice
Monica Perlman Md Inc346 providers · 12 locations
San Diego, CA · Physician Assistant, Nurse Practitioner, Family Practice
Providence Facey Medical Foundation339 providers · 10 locations
Mission Hills, CA · Internal Medicine, Family Practice, Nurse Practitioner
Bass Medical Group338 providers · 41 locations
Walnut Creek, CA · Otolaryngology, General Surgery, Obstetrics/gynecology
County Of San Mateo336 providers · 7 locations
San Mateo, CA · Psychiatry, Nurse Practitioner, Internal Medicine
Family Health Centers Of San Diego Inc336 providers · 5 locations
San Diego, CA · Family Practice, Nurse Practitioner, Physician Assistant
Beverly Radiology Medical Group Iii333 providers · 119 locations
Beverly Hills, CA · Diagnostic Radiology, Interventional Radiology, Nuclear Medicine
Sansum Clinic333 providers · 6 locations
Santa Barbara, CA · Internal Medicine, Physician Assistant, Nurse Practitioner
Department Of State Hospitals319 providers · 5 locations
Norwalk, CA · Psychiatry, Internal Medicine, Clinical Psychologist
Providence Saint Johns Medical Foundation315 providers · 9 locations
Santa Monica, CA · Family Practice, Physician Assistant, Nurse Practitioner
Childrens Hospital Los Angeles Medical Group Inc314 providers
Los Angeles, CA · Pediatric Medicine, Anesthesiology, Emergency Medicine