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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Ontario Interventional Center
Diagnostic Radiology Physician
Ontario, CA(909) 235-7490
Ontario Operating Company Inc
Assisted Living Facility
Ontario, CA(909) 984-6713
Ontario Pharmacy Inc.
Pharmacist
Ontario, CA(909) 986-8161
Ontario Village Dental
Dentist
Ontario, CA(909) 988-1992
Ontario-Montclair School District
Local Education Agency (LEA)
Ontario, CA(909) 459-2500
Ontario-Montclair School District
Early Intervention Provider Agency
Ontario, CA(909) 930-6793
Ontario-Montclair School District
School Counselor
Ontario, CA(909) 459-2500
Ontario-Montclair School District
Local Education Agency (LEA)
Ontario, CA(909) 418-6446
Ontarioidence Opco, Llc
Skilled Nursing Facility
Ontario, CA(909) 984-8629
Ontime Transport Services
Non-emergency Medical Transport (VAN)
Ontario, CA(760) 620-9577
Optima Care Home Health Services, Inc.
Home Health Agency
Ontario, CA(866) 626-8020
Optimal Transport Inc
Non-emergency Medical Transport (VAN)
Ontario, CA(213) 909-6972
Optimum Bio Lab Inc
Clinical Medical Laboratory
Ontario, CA(951) 465-3600
Option 1 Nutrition Solutions, Llc
Durable Medical Equipment & Medical Supplies
Ontario, CA(480) 883-1188
Orion Internal Medicine Associates, Apc
Internal Medicine Physician
Ontario, CA(562) 912-2690
Our Family Medical Group, Inc.
Geriatric Medicine (Internal Medicine) Physician
Ontario, CA(909) 482-4462
Our Turn Home Care
In Home Supportive Care Agency
Ontario, CA(909) 279-8194
Pacific Clinics
Community/Behavioral Health Agency
Ontario, CA(909) 980-3427
Pacific Clinics
Community/Behavioral Health Agency
Ontario, CA(909) 980-3427
Pardis Amirhoushmand, Ph.D., A Psychology Corporation
Clinical Psychologist
Ontario, CA(714) 325-5621
Patrick S. Udoidiong
Durable Medical Equipment & Medical Supplies
Ontario, CA(909) 390-5636
Paul Quinto Dds Inc
Dental Clinic/Center
Ontario, CA(951) 268-0195
People First Non-Emergency Transport Services
Non-emergency Medical Transport (VAN)
Ontario, CA(909) 858-2050
Peppermint Holdings Llc
Home Health Agency
Ontario, CA(909) 784-3600
Peppermint Holdings Llc
Community Based Hospice Care Agency
Ontario, CA(909) 784-3600
Perseverance Care Inc
Community Based Hospice Care Agency
Ontario, CA(323) 387-8145
Phoenix Medical Group Inc
Pain Medicine (Physical Medicine & Rehabilitation) Physician
Ontario, CA(818) 701-1800
Phoenix Medical Group, Inc.
Orthopedic Chiropractor
Ontario, CA(909) 937-3400
Physicians Aalliance Network
Exclusive Provider Organization
Ontario, CA(909) 932-1045
Physicians Of Southern California Inc
Multi-Specialty Clinic/Center
Ontario, CA(909) 542-2777