Healthcare Providers in Ontario, CA
5,896 providers in Ontario, California
There are 5,896 healthcare providers in Ontario, California listed on Carenary, spanning primary care, dental, behavioral health, and dozens of other specialties. Use the directory to find a local provider, see their address and phone number, and verify their NPI registration before you schedule. Choose a specialty below to narrow your search to the right kind of care in Ontario.
Specialties in Ontario
Behavior Technician2,728Behavior Analyst366Marriage & Family Therapist181Student in an Organized Health Care Education/Training Program163Clinical Social Worker139Assistant Behavior Analyst113Addiction (Substance Use Disorder) Counselor104Speech-Language Pathologist103General Practice Dentistry90Pharmacist89Mental Health Counselor88Speech-Language Assistant84Dentist79Health & Wellness Coach66Community Health Worker64Family Nurse Practitioner51Chiropractor46Case Manager/Care Coordinator42Family Medicine Physician40Physician Assistant37Social Worker37Physical Therapist36Community Based Hospice Care Agency35Home Health Agency34Counselor32Optometrist31School Counselor31Registered Nurse29Rehabilitation Practitioner29Licensed Vocational Nurse28Non-emergency Medical Transport (VAN)28Occupational Therapist28Dental Clinic/Center24Durable Medical Equipment & Medical Supplies21Peer Specialist20Psychiatric/Mental Health Nurse Practitioner19Nurse Practitioner18School Registered Nurse18Community/Retail Pharmacy17Acupuncturist15
All providers
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Tracy Isaac, APCC, LPHA, CATC IV
Mental Health Counselor
Ontario, CA(909) 241-8594
Olivia Isaac-Clark
Behavior Technician
Ontario, CA(888) 928-8860
Tamima Islam
Behavior Analyst
Ontario, CA(909) 214-2141
Amanda Islas
Addiction (Substance Use Disorder) Counselor
Ontario, CA(909) 563-7076
Sara Itani, M.S., CCC-SLP
Speech-Language Pathologist
Ontario, CA(909) 390-1313
Oluchi Iwuoha
Psychiatric/Mental Health Nurse Practitioner
Ontario, CA(909) 354-0079
Sara Izadi, PHARM.D
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
Ontario, CA(909) 605-8000
Lizeth Izazaga
Behavior Technician
Ontario, CA(714) 834-1111
Leslie Ann Jabal, ACNPC
Nurse Practitioner
Ontario, CA(626) 475-5880
Wasileh Jabbar
Behavior Analyst
Ontario, CA(714) 834-1111
Jake Jabbour
Mental Health Counselor
Ontario, CA(909) 980-6700
Ce Anna Jackson
Assistant Behavior Analyst
Ontario, CA(855) 832-6727
Desharria Jackson
Behavior Technician
Ontario, CA(866) 727-8274
Destiny Jackson
Behavior Analyst
Ontario, CA(909) 259-5600
Dolores Jackson
Home Health Aide
Ontario, CA(951) 205-2789
Jeanne Jackson, FNP
Nurse Practitioner
Ontario, CA(909) 582-5140
Jonathan Jackson
Behavior Analyst
Ontario, CA(714) 408-9297
Kenise Jackson
Behavior Technician
Ontario, CA(866) 727-8274
Monica Jackson, SLPA
Occupational Therapist
Ontario, CA(909) 983-2020
Sade Jackson
Marriage & Family Therapist
Ontario, CA(909) 222-5123
Stephanie Jackson
Behavior Technician
Ontario, CA(866) 727-8274
Valencia Jackson
Mental Health Counselor
Ontario, CA(951) 347-2324
Blanca Jacobo
Orthotic Fitter
Ontario, CA(909) 484-5700
Stephanie Jacobo
Behavior Technician
Ontario, CA(818) 241-6780
Anthony Jacobs, PTA
Physical Therapy Assistant
Ontario, CA(909) 437-9767
Kassie Jacobs
Behavior Technician
Ontario, CA(909) 923-3352
Gladys Jacobsen
Behavior Technician
Ontario, CA(909) 749-5204
Nima Jafari
Marriage & Family Therapist
Ontario, CA(909) 983-4466
Taryn Jahnke
Behavior Technician
Ontario, CA(866) 727-8274
Elmer Jaimes
Behavior Technician
Ontario, CA(909) 240-2565