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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

JE
Joyce Epstein
Behavior Analyst
Ontario, CA(909) 476-6464
CE
Carly Erard, PA
Physician Assistant
Ontario, CA(909) 724-3083
LE
Ligia Erazo
Doula
Ontario, CA(909) 215-4818
TE
Thomas Erbar
Behavior Technician
Ontario, CA(866) 727-8274
CE
Cassidy Erbst
Psychologist
Ontario, CA(909) 935-2385
IE
Ian Erickson
Behavior Technician
Ontario, CA(866) 727-8274
JE
Joel Erickson, SWII
Mental Health Counselor
Ontario, CA(909) 458-1370
DE
Danielle Erives
Behavior Technician
Ontario, CA(909) 689-4135
SE
Selena Erosa
Behavior Technician
Ontario, CA(714) 834-1111
CE
Crystal Erskine
Behavior Technician
Ontario, CA(909) 240-1764
ME
Melissa Erskine
Behavior Analyst
Ontario, CA(866) 727-8274
AE
Amanda Escalera
Behavior Technician
Ontario, CA(866) 727-8274
RE
Richard Escalera
Behavior Technician
Ontario, CA(909) 484-2848
IE
Iris Escandon
Behavior Technician
Ontario, CA(866) 727-8274
HE
Heidi Escareno
Behavior Technician
Ontario, CA(909) 451-7861
EE
Edward Escobar, BCBA
Behavior Analyst
Ontario, CA(909) 303-3595
RE
Reyna Escobar
Behavior Technician
Ontario, CA(909) 749-5204
SE
Samantha Escobar
Clinical Social Worker
Ontario, CA(909) 983-2020
SE
Steven Escobar
Behavior Technician
Ontario, CA(866) 727-8274
VE
Virginia Escoto-Gonzalez, LMFT
Marriage & Family Therapist
Ontario, CA(866) 205-3595
EE
Erick Esmenjaud, D.D.S
Dentist
Ontario, CA(909) 947-0670
BE
Bianca Esparza, DDS
Dentist
Ontario, CA(909) 986-6180
BE
Blanca Esparza, D.D.S
General Practice Dentistry
Ontario, CA(909) 986-6180
CE
Christopher Esparza, RDH
Dental Hygienist
Ontario, CA(909) 984-3618
DE
Deyanira Esparza
Behavior Technician
Ontario, CA(909) 259-5600
LE
Logan Esparza
Behavior Technician
Ontario, CA(866) 727-8274
OE
Oscar Esparza, D.D.S
General Practice Dentistry
Ontario, CA(909) 986-6180
SE
Samara Esparza
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 418-6923
CE
Carlos Espinal
Behavior Technician
Ontario, CA(909) 476-5747
AE
Angel Espinosa
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 418-6923
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Other cities in California

Los Angeles81,969San Diego59,433San Francisco42,239Sacramento36,927San Jose24,425Fresno22,398Oakland20,438Monrovia16,807Long Beach16,103Riverside15,966Orange14,589Bakersfield14,148