Healthcare providers in Ontario, CA
6,083 active providers in Ontario, California — 5,391 individual practitioners and 692 organizations.
By provider type
Mental Health & Counseling
Other Providers
Speech & Hearing
Dentists
Doctors
Therapy & Rehabilitation
Nurse Practitioners & PAs
Nurses
Home Health & Agencies
Clinics & Medical Centers
Pharmacies
Medical Equipment & Suppliers
Chiropractors
Ambulance & Medical Transport
Eye & Vision Care
Nursing Homes & Residential Care
Podiatrists
Dietitians & Nutrition
Laboratories
Technicians & Technologists
Hospitals
By specialty in Ontario
- Behavior Technicians (2,844)
- Behavior Analysts (352)
- Student in an Organized Health Care Education/Training Programs (179)
- Marriage & Family Therapists (165)
- Mental Health Counselors (133)
- Assistant Behavior Analysts (118)
- Addiction (Substance Use Disorder) Counselors (107)
- Clinical Social Workers (107)
- Speech-Language Pathologists (104)
- General Practice Dentistries (90)
- Pharmacists (90)
- Speech-Language Assistants (90)
- Community Health Workers (78)
- Health & Wellness Coaches (71)
- Durable Medical Equipment & Medical Supplieses (56)
- Case Manager/Care Coordinators (48)
- Family Nurse Practitioners (48)
- Counselors (42)
- Family Medicine Physicians (42)
- Home Health Agencies (39)
- Physical Therapists (38)
- Physician Assistants (38)
- Social Workers (35)
- Community Based Hospice Care Agencies (33)
- School Counselors (31)
- Optometrists (31)
- Registered Nurses (30)
- Non-emergency Medical Transport (VAN)s (28)
- Licensed Vocational Nurses (27)
- Rehabilitation Practitioners (25)
- Occupational Therapists (25)
- Dental Clinic/Centers (23)
- Nurse Practitioners (19)
- Specialists (18)
- Peer Specialists (17)
- Psychiatric/Mental Health Nurse Practitioners (17)
- Doulas (17)
- School Registered Nurses (16)
- Acupuncturists (16)
- School Psychologists (15)
All providers in Ontario — page 159
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Marbella Obispo
3190 Shelby St Ste B, Ontario, CA 91764-6563 · (909) 451-7861
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Lashai Obregon
4688 Ontario Mills Pkwy, Ontario, CA 91764-5104 · (714) 834-1111
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Jeannie Ocampo Becerra
337 N Vineyard Ave Ste 301, Ontario, CA 91764-4455 · (866) 727-8274
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Samantha Ocampo-Leonel
337 N Vineyard Ave Ste 301, Ontario, CA 91764-4455 · (866) 727-8274
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Occupational Health Centers of California, a Medical Corporation
2171 S Grove Ave Ste A, Ontario, CA 91761-4600 · (909) 923-4080
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Occupational Health Centers of California, a Medical Corporation
1101 S Milliken Ave Ste C, Ontario, CA 91761 · (909) 390-2799
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Occupational Health Centers of California, a Medical Corporation
3200 Inland Empire Blvd Ste 100, Ontario, CA 91764-5569 · (909) 945-5011
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Valerie Inez Ocegueda
1801 Excise Ave, Ontario, CA 91761-8554 · (888) 805-0759
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Vianca Ocegueda
1500 S Haven Ave Ste 250, Ontario, CA 91761-2973 · (909) 749-5204
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Aracely Ochoa Cardenas
1500 S Haven Ave Ste 250, Ontario, CA 91761-2973 · (888) 928-8860
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Emma Ochoa
3257 E Guasti Rd Ste 210, Ontario, CA 91761-1235 · (866) 727-8274
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Jasmine Ochoa
1500 S Haven Ave, Ontario, CA 91761-2969 · (909) 749-5204
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Lydia Ochoa
1121 S Campus Ave, Ontario, CA 91761-3446 · (909) 969-6125
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Dr. Mariko Choetsopon Oda, DMD
3640 Honey Glen Way, Ontario, CA 91761-0124 · (912) 577-5404
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Martina Odabe
800 Ferrari Ste 100, Ontario, CA 91764-5031 · (909) 498-4284
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Amani Odom
3281 E Guasti Rd Ste 440, Ontario, CA 91761-7635 · (909) 323-7100
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Yevett Enid Ogea, LCSW
3200 E Guasti Rd Ste 777, Ontario, CA 91761-8660 · (909) 295-5805
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Patricia Ogude
1100 S Grove Ave # 7, Ontario, CA 91761-4572 · (909) 673-0099
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Tolulope Ogunrinde
4688 Ontario Mills Pkwy, Ontario, CA 91764-5104 · (909) 476-5747
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Helen Chinyere Ogwo
838 E Bermuda Dunes Ct, Ontario, CA 91761-8714 · (469) 644-9976
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Kyu Oh, ORTHOTIST
3602 Inland Empire Blvd Ste C130, Ontario, CA 91764-4942 · (909) 484-5700
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Dr. Michael Seung Oh, MD
2295 S Vineyard Ave Bldg D, Ontario, CA 91761-7925 · (888) 750-0036
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Charles Chidi Ohaeri II
2930 Inland Empire Blvd 105, Ontario, CA 91764-4802 · (909) 980-6700
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Iridian Ojeda-Molina
1500 S Haven Ave, Ontario, CA 91761-2969 · (909) 749-5204
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Ndidi Okafor
3350 Shelby St Ste 200, Ontario, CA 91764-5556 · (844) 423-3434
Nearby cities in California
- Los Angeles (82,827)
- San Diego (60,152)
- San Francisco (42,629)
- Sacramento (37,264)
- San Jose (24,711)
- Fresno (22,909)
- Oakland (20,680)
- Monrovia (17,578)
- Long Beach (16,340)
- Riverside (16,244)
- Orange (14,810)
- Bakersfield (14,356)
- Pasadena (12,619)
- Anaheim (10,998)
- Torrance (10,935)
- Stockton (10,924)
- Santa Ana (10,665)
- Modesto (10,491)
- Concord (9,930)
- Irvine (9,860)
- Palo Alto (8,126)
- Glendale (8,089)
- Santa Rosa (7,928)
- San Bernardino (7,005)