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 Angeles408San Diego274San Francisco163Fresno140Bakersfield136Glendale119Sacramento115Newport Beach114Long Beach111San Jose102Torrance102Pasadena93Orange84Irvine81Riverside75Santa Barbara71Beverly Hills69Stockton63Burbank62Thousand Oaks61Anaheim60Santa Monica59Santa Ana58Corona56Oakland55Redding55Modesto54Visalia54Chula Vista51Huntington Beach51Encino50Murrieta49Fountain Valley48Ventura48Fremont46Laguna Hills46San Luis Obispo46Temecula46Chico45Walnut Creek44La Jolla43Roseville43Oceanside41Sherman Oaks41La Mesa40Santa Rosa40Van Nuys39Fullerton38Mission Viejo38Northridge38Oxnard38Upland38Arcadia36Encinitas36Monterey36Redlands36Salinas36Escondido35Pomona35Lancaster34
Largest Practices (top 60 of 7,696)
Ranked by number of providers
Southern California Permanente Medical Group12373 providers · 104 locations
Los Angeles, CA · Family Practice, Internal Medicine, Nurse Practitioner
Permanente Medical Group Inc12275 providers · 65 locations
Stockton, CA · Internal Medicine, Family Practice, Emergency Medicine
Sutter Bay Medical Foundation4006 providers · 101 locations
Palo Alto, CA · Internal Medicine, Family Practice, Nurse Practitioner
Stanford Health Care3259 providers · 22 locations
Stanford, CA · Nurse Practitioner, Physician Assistant, Internal Medicine
Sutter Valley Medical Foundation2611 providers · 77 locations
Sacramento, CA · Family Practice, Internal Medicine, Physician Assistant
Regents Of The University Of California2197 providers · 59 locations
San Diego, CA · Nurse Practitioner, Diagnostic Radiology, Anesthesiology
University Of California San Francisco1955 providers
San Francisco, CA · Nurse Practitioner, Diagnostic Radiology, Internal Medicine
Cedars-sinai Medical Care Foundation1772 providers · 28 locations
West Hollywood, CA · Anesthesiology, Diagnostic Radiology, Hospitalist
Regents Of The Univ Of Ca1717 providers · 88 locations
Sacramento, CA · Nurse Practitioner, Internal Medicine, Diagnostic Radiology
Ucsf Medical Group Business Services1701 providers · 3 locations
San Francisco, CA · Nurse Practitioner, Diagnostic Radiology, Neurology
Providence Medical Foundation1578 providers · 32 locations
Fullerton, CA · Nurse Practitioner, Internal Medicine, Family Practice
The Regents Of The University Of California1530 providers · 29 locations
Santa Monica, CA · Internal Medicine, Family Practice, Hospitalist
Usc Care Medical Group Inc1525 providers · 25 locations
Los Angeles, CA · Nurse Practitioner, Diagnostic Radiology, Physician Assistant
Scripps Health1505 providers · 13 locations
La Jolla, CA · Physician Assistant, Nurse Practitioner, Family Practice
Faculty Physicians And Surgeons Of Llusm1435 providers · 32 locations
Loma Linda, CA · Nurse Practitioner, Anesthesiology, Diagnostic Radiology
Cep America - California1354 providers · 81 locations
Hanford, CA · Emergency Medicine, Nurse Practitioner, Physician Assistant
Dignity Health Medical Foundation1263 providers · 43 locations
Sacramento, CA · Family Practice, Hospitalist, Nurse Practitioner
County Of Santa Clara1081 providers · 5 locations
San Jose, CA · Internal Medicine, Diagnostic Radiology, Anesthesiology
City Of Hope Medical Foundation1038 providers · 28 locations
Duarte, CA · Nurse Practitioner, Physician Assistant, Hematology/oncology
California Luna Care Physical Therapy Pc1031 providers · 2 locations
Los Gatos, CA · Physical Therapist In Private Practice, Physical Therapy
Sharp Rees-stealy Medical Group Inc951 providers · 6 locations
San Diego, CA · Family Practice, Internal Medicine, Physical Therapist In Private Practice
Cedars-sinai Medical Center864 providers · 4 locations
West Hollywood, CA · Nurse Practitioner, Physician Assistant, Emergency Medicine
Healthcare Partners Affiliates Medical Group862 providers · 76 locations
Carson, CA · Internal Medicine, Family Practice, Nurse Practitioner
Regents Of The University Of California786 providers
San Francisco, CA · Hospitalist, Internal Medicine, Nurse Practitioner
Adventist Health Physicians Network674 providers · 36 locations
Hanford, CA · Nurse Practitioner, Physician Assistant, Family Practice
Pacific Coast Psychiatric Associates Inc668 providers · 43 locations
San Diego, CA · Marriage And Family Therapist, Clinical Psychologist, Clinical Social Worker
Alameda Health System654 providers · 5 locations
Oakland, CA · Internal Medicine, Emergency Medicine, Physician Assistant
Pih Health Physicians650 providers · 16 locations
La Mirada, CA · Family Practice, Internal Medicine, Nurse Practitioner
University Of California Sfgh Medical Group624 providers
San Francisco, CA · Internal Medicine, Diagnostic Radiology, Neurology
Orthopaedic And Neurological Rehab Inc619 providers · 146 locations
Laguna Woods, CA · Physical Therapist In Private Practice, Occupational Therapist In Private Practice, Occupational Therapy
Memorialcare Medical Foundation612 providers · 24 locations
Long Beach, CA · Family Practice, Internal Medicine, Diagnostic Radiology
Regents Of The University Of California612 providers · 12 locations
Sacramento, CA · Family Practice, Emergency Medicine, Internal Medicine
Sud Specialty Group - Ca578 providers · 2 locations
Santa Clara, CA · Marriage And Family Therapist, Clinical Social Worker, Clinical Psychologist
John Muir Physician Network533 providers · 15 locations
Walnut Creek, CA · Family Practice, Internal Medicine, Nurse Practitioner
Community Health Partners526 providers · 4 locations
Fresno, CA · Internal Medicine, Nurse Practitioner, Anesthesiology
Hoag Clinic485 providers · 13 locations
Newport Beach, CA · Nurse Practitioner, Family Practice, Physician Assistant
Eisenhower Medical Center484 providers · 7 locations
Rancho Mirage, CA · Nurse Practitioner, Internal Medicine, Family Practice
University Anesthesia Medical Group442 providers
San Francisco, CA · Anesthesiology, Certified Registered Nurse Anesthetist, Nurse Practitioner
County Of Los Angeles439 providers · 19 locations
Los Angeles, CA · Nurse Practitioner, Family Practice, Internal Medicine
Emergency And Acute Care Medical Corporation437 providers · 6 locations
San Diego, CA · Internal Medicine, Cardiovascular Disease, General Surgery
Lpch Medical Group Div Of Lucile433 providers
Palo Alto, CA · Pediatric Medicine, Anesthesiology, Obstetrics/gynecology
Carbon Health Medical Group Of California Pc417 providers · 61 locations
Los Angeles, CA · Physician Assistant, Nurse Practitioner, Emergency Medicine
City And County Of San Francisco410 providers
San Francisco, CA · Clinical Social Worker, Internal Medicine, Family Practice
Providence Facey Medical Foundation404 providers · 10 locations
Mission Hills, CA · Internal Medicine, Family Practice, Nurse Practitioner
Monica Perlman Md Inc399 providers · 12 locations
San Diego, CA · Physician Assistant, Nurse Practitioner, Family Practice
Inpatient Specialists Of California Pc397 providers · 33 locations
San Bernardino, CA · Internal Medicine, Critical Care, Hospitalist
Childrens Hospital Los Angeles Medical Group Inc375 providers
Los Angeles, CA · Pediatric Medicine, Anesthesiology, Emergency Medicine
Exer Medical Corporation372 providers · 42 locations
Calabasas, CA · Physician Assistant, Nurse Practitioner, Emergency Medicine
One Medical Group Inc366 providers · 29 locations
San Francisco, CA · Family Practice, Nurse Practitioner, Physician Assistant
County Of Ventura365 providers · 4 locations
Ventura, CA · Family Practice, Psychiatry, Internal Medicine
Family Health Centers Of San Diego Inc362 providers · 5 locations
San Diego, CA · Family Practice, Nurse Practitioner, Clinical Social Worker
University Healthcare Alliance358 providers · 18 locations
Pleasanton, CA · Family Practice, Internal Medicine, Obstetrics/gynecology
Enloe Medical Center352 providers · 3 locations
Chico, CA · Nurse Practitioner, Physician Assistant, Diagnostic Radiology
County Of San Mateo345 providers · 7 locations
San Mateo, CA · Psychiatry, Nurse Practitioner, Internal Medicine
Northbay Physicians Surgery Center, Llc341 providers · 7 locations
Fairfield, CA · Nurse Practitioner, Emergency Medicine, Internal Medicine
Beverly Radiology Medical Group Iii336 providers · 127 locations
Corona, CA · Diagnostic Radiology, Interventional Radiology, Nuclear Medicine
Sansum Clinic334 providers · 6 locations
Santa Barbara, CA · Internal Medicine, Physician Assistant, Nurse Practitioner
Department Of State Hospitals333 providers · 5 locations
Napa, CA · Psychiatry, Internal Medicine, Clinical Psychologist
Uc Regents333 providers
Orange, CA · Internal Medicine, Nurse Practitioner, Hematology/oncology
Centro De Salud De La Comunidad De San Ysidro,inc.318 providers · 10 locations
Chula Vista, CA · Family Practice, Internal Medicine, Nurse Practitioner