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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Jessie Arballo
Behavior Technician
Ontario, CA(818) 241-6780
Victoria Arce
Clinical Social Worker
Ontario, CA(909) 983-2020
Melissa Ardid
Behavior Technician
Ontario, CA(909) 749-5204
David Ardines
Behavior Analyst
Ontario, CA(909) 507-8332
Stephanie Arechiga
Licensed Vocational Nurse
Ontario, CA(909) 986-4550
Eric Areiter, MD
Ophthalmology Physician
Ontario, CA(909) 698-9780
Arturo Arellano, CARE PROVIDER
Attendant Care Provider
Ontario, CA(190) 957-6323
Cristina Arellano
Behavior Analyst
Ontario, CA(866) 727-8274
Jaclyn Arellano
Behavior Technician
Ontario, CA(866) 727-8274
Jenette Arellano
Speech-Language Assistant
Ontario, CA(909) 390-1313
Judith Arellano
Case Manager/Care Coordinator
Ontario, CA(213) 815-0345
Lorraine Arellano
Orthotic Fitter
Ontario, CA(909) 484-5700
Matthew Arellano, BCBA
Behavior Analyst
Ontario, CA(855) 295-3276
Tatiana Arenas
Behavior Technician
Ontario, CA(855) 223-7123
Stacy Arevalo
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 418-6923
Savannah Argo
Behavior Technician
Ontario, CA(866) 727-8274
Mariah Argomaniz
Behavior Analyst
Ontario, CA(714) 834-1111
Gabriela Arguelles
Behavior Technician
Ontario, CA(909) 749-5204
George Arias
Behavior Technician
Ontario, CA(657) 207-5542
Jessica Arias
Behavior Technician
Ontario, CA(909) 476-5747
Lesly Arias
Behavior Technician
Ontario, CA(909) 749-5204
Nancy Arias, RBT
Behavior Technician
Ontario, CA(909) 476-5747
Oscar Arias
Behavior Technician
Ontario, CA(909) 923-3352
Eva Ariza Cantoran, LPT
Licensed Psychiatric Technician
Ontario, CA(909) 983-4466
Abby Armagost
Behavior Analyst
Ontario, CA(657) 242-2139
David Arman
Counselor
Ontario, CA(909) 239-0255
Andrea Armas
Clinical Social Worker
Ontario, CA(909) 988-2418
Aracely Armas
Behavior Technician
Ontario, CA(909) 240-1764
Emily Armas
Behavior Technician
Ontario, CA(909) 304-1039
Vanessa Armas, LMFT
Marriage & Family Therapist
Ontario, CA(909) 827-4891