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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Duncan Latta
Behavior Technician
Ontario, CA(714) 873-2105
Khan Lau, O.D
Corneal and Contact Management Optometrist
Ontario, CA(909) 988-2555
Makisha Lawrence, PSY.D
Psychologist
Ontario, CA(818) 618-3182
Nichelle Lawrence
Behavior Analyst
Ontario, CA(866) 727-8274
Racquell Lawrence
Behavior Technician
Ontario, CA(909) 749-5204
Rosalina Layaye
Mental Health Counselor
Ontario, CA(909) 983-2020
Gabriela Layseca, MFT
Marriage & Family Therapist
Ontario, CA(909) 930-6793
Maria Lazaro
Behavior Technician
Ontario, CA(909) 749-5204
Cathy Lazcano
Behavior Analyst
Ontario, CA(909) 483-5000
Bruce Le
Behavior Analyst
Ontario, CA(909) 483-5000
Cathy Le
Behavior Technician
Ontario, CA(909) 749-5204
Kailyn Le, LCSW
Clinical Social Worker
Ontario, CA(909) 458-1517
Sheena Le
Behavior Technician
Ontario, CA(909) 451-7861
Vickie Le, PHARMD
Pharmacist
Ontario, CA(909) 983-8202
Riley Leach
Behavior Technician
Ontario, CA(866) 727-8274
Ileana Leal
Behavior Technician
Ontario, CA(909) 749-5204
Viridiana Leal
Behavior Technician
Ontario, CA(909) 749-5204
Ashley Ledesma-Pineda
Behavior Technician
Ontario, CA(866) 727-8274
Allean Lee
Peer Specialist
Ontario, CA(909) 233-7265
Amy Lee, OTR/L
Occupational Therapist
Ontario, CA(909) 921-6803
Brian Lee, M.D
General Practice Physician
Ontario, CA(909) 391-0333
Chong Lee, DDS
General Practice Dentistry
Ontario, CA(909) 983-9325
Christy Lee
Behavior Analyst
Ontario, CA(909) 259-5600
Elisa Lee, MSW
Social Worker
Ontario, CA(951) 358-6858
Grace Lee, FNP-C
Family Nurse Practitioner
Ontario, CA(909) 605-8000
Gundong Lee
General Practice Dentistry
Ontario, CA(909) 800-1994
Hailey Lee
Nurse Practitioner
Ontario, CA(909) 367-5899
Jack Lee, D.D.S
Dentist
Ontario, CA(909) 581-7700
Jasmine Lee
Counselor
Ontario, CA(909) 980-6700
Jason Lee
Optometrist
Ontario, CA(909) 698-9780