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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Helen Lim, PHARM.D
Pharmacist
Ontario, CA(909) 366-9160
Joanna Lim, M.D
Surgery Physician
Ontario, CA(909) 724-5000
Katherine Lima
Behavior Technician
Ontario, CA(909) 749-5204
Jasmin Limon
Behavior Technician
Ontario, CA(818) 241-6780
Vivien Limon
Peer Specialist
Ontario, CA(909) 458-1334
Angie Lin
School Registered Nurse
Ontario, CA(909) 459-2500
Chao-Ming Lin, MD
Family Medicine Physician
Ontario, CA(909) 986-4692
Jui-Kuang Lin, M.D
Anesthesiology Physician
Ontario, CA(909) 626-9922
Tzu Wei Lin, FNP
Family Nurse Practitioner
Ontario, CA(872) 231-3162
Jenavieve Linares
Behavior Technician
Ontario, CA(855) 223-7123
Mary Jane Lind
Peer Specialist
Ontario, CA(909) 983-4466
Joseph Lindstrom
Behavior Technician
Ontario, CA(818) 241-6780
Christian Lingao
Behavior Technician
Ontario, CA(909) 240-1764
Shelli Linza
Speech-Language Assistant
Ontario, CA(909) 235-9875
Bryan Liou, M.D
Neurology Physician
Ontario, CA(888) 750-0036
Jennifer Lira
Behavior Technician
Ontario, CA(866) 727-8274
Jose Lira Salayandia, MFT INTERN
Marriage & Family Therapist
Ontario, CA(909) 983-2020
Matthew Listiyo, DMD
Dentist
Ontario, CA(916) 420-3989
Fayven Liu
Behavior Technician
Ontario, CA(909) 295-8692
Lian Liu, MPH, RD, CDE
Registered Dietitian
Ontario, CA(909) 724-5000
Xiangquing Liu
Behavior Technician
Ontario, CA(909) 304-1039
Danielle Livengood
Behavior Technician
Ontario, CA(714) 834-1111
Maryanne Livingston
Assistant Behavior Analyst
Ontario, CA(855) 832-6727
Corinthia Lizarraga
Behavior Technician
Ontario, CA(909) 749-5204
Andrea Llamas
Marriage & Family Therapist
Ontario, CA(909) 458-1350
Selena Llamas
Clinical Social Worker
Ontario, CA(909) 983-2020
Brettanya Llamas Orozco
Behavior Technician
Ontario, CA(909) 749-5204
Darlene Llamas-Lopez
Behavior Technician
Ontario, CA(909) 240-1764
Maria Llambias, MPT
Physical Therapist
Ontario, CA(909) 724-2204
Heidy Llavore
Behavior Technician
Ontario, CA(626) 476-5747