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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Adriana Jaimez Alcaraz
Behavior Technician
Ontario, CA(866) 727-8274
Dawn James
Behavior Technician
Ontario, CA(866) 727-8274
Pamela James
Marriage & Family Therapist
Ontario, CA(909) 489-6196
Raheela James, P.T
Physical Therapist
Ontario, CA(615) 778-4066
Stephen James, CTC
School Counselor
Ontario, CA(909) 986-8577
Tenaya James
Behavior Technician
Ontario, CA(818) 241-6780
Jacquiline Jamora
Family Nurse Practitioner
Ontario, CA(415) 734-1320
Nadia Janini
Behavior Technician
Ontario, CA(909) 484-2848
Bertrand Janne D'Othee, M.D
Diagnostic Radiology Physician
Ontario, CA(909) 481-3242
Rosalind Jannice
Behavior Analyst
Ontario, CA(909) 996-1019
Amanda Jansen
Behavior Technician
Ontario, CA(818) 241-6780
Miracle January
Marriage & Family Therapist
Ontario, CA(909) 323-7100
Lynette Jara-Chaidez
Behavior Technician
Ontario, CA(909) 749-5204
Alyssa Jaramillo
Behavior Technician
Ontario, CA(866) 727-8274
Maria Jaramillo, LCSW
Clinical Social Worker
Ontario, CA(951) 337-7646
Marissa Jaramillo
Behavior Technician
Ontario, CA(909) 451-7861
Jessica Jarboe, RBT
Behavior Technician
Ontario, CA(909) 484-2848
Shennen Javillo, B.S
Behavior Technician
Ontario, CA(714) 476-5754
Jordan Jedlick
Behavior Technician
Ontario, CA(909) 749-5204
Jazmyn Jefferson
Behavior Technician
Ontario, CA(909) 749-5204
Sara Jefferson, PSYD
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 527-5969
Youngsen Jeng, DPM
Foot & Ankle Surgery Podiatrist
Ontario, CA(718) 250-6604
Charlotte Jenkins, FNP-BC
Primary Care Nurse Practitioner
Ontario, CA(909) 230-8930
Teana Jenkins
Behavior Technician
Ontario, CA(909) 484-2848
Clarissa Jennings
Behavior Technician
Ontario, CA(855) 832-6727
Margaretha Jennings, MA CCC SLP
Speech-Language Pathologist
Ontario, CA(909) 459-2500
Laurel Jensen, O.D
Optometrist
Ontario, CA(909) 605-1975
Diana Jerez
Behavior Technician
Ontario, CA(909) 476-5747
Michael Jette
Behavior Technician
Ontario, CA(818) 345-2345
Sun Jiang, DC
Chiropractor
Ontario, CA(626) 757-1539