Primary Care Doctor in Ontario, CA

115 verified active primary care doctors sourced from the public NPI registry — updated monthly.

For educational purposes only. Not medical advice — consult a qualified healthcare provider.

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Primary Care Doctors in Ontario, CA

  • Alexandra Interiano-orozco, DNP FNP-C

    Family Nurse Practitioner

    Ontario, CA 91762

  • Angelica Alonso, MD

    Family Medicine Physician

    Ontario, CA 91762

    (909) 988-2555

  • Brittany Wanzek, PA

    Physician Assistant

    Ontario, CA 91761

  • Catlin Kim Hong Nguyen, PA-C

    Physician Assistant

    Ontario, CA 91764

  • Courtney Tricia Kinholt, PA-C

    Physician Assistant

    Ontario, CA 91764

    (406) 945-1085

  • David Lozano, M.D.

    General Practice Physician

    Ontario, CA 91761

    (909) 467-1605

  • Erica Natalie Michelle Rodriguez, FNP-C

    Family Nurse Practitioner

    Ontario, CA 91764

  • Gloria Christina Sudeta, NP-C

    Family Nurse Practitioner

    Ontario, CA 91762

    (909) 949-9299

  • Hugues Tran, PA-C

    General Practice Physician

    Ontario, CA 91761

    (909) 467-1605

  • Krystal Bermudez Uong, FNP-C

    Family Nurse Practitioner

    Ontario, CA 91762

    (909) 988-2555

  • Luis A Lomeli, M.D.

    Family Medicine Physician

    Ontario, CA 91762

    (909) 983-6622

  • Marialuisa Garcia, MSN, FNP

    Family Nurse Practitioner

    Ontario, CA 91761

    (909) 467-1425

  • Michael Baello, MSN, APRN, FNP

    Family Nurse Practitioner

    Ontario, CA 91761

    (909) 635-8558

  • Russell G Mobley, PA-C

    Physician Assistant

    Ontario, CA 91764

    (190) 972-1587

  • Sepideh Homayoni, PA-C

    Physician Assistant

    Ontario, CA 91761

    (909) 295-7073

  • Stella Pyo, FNP

    Family Nurse Practitioner

    Ontario, CA 91761

    (909) 703-0233

  • Tajinder Kaur Tut

    Family Nurse Practitioner

    Ontario, CA 91761

    (317) 828-6588

  • William Craig Paley, D.O.

    Family Medicine Physician

    Ontario, CA 91762

    (909) 988-2555

What does a primary care doctor treat?

Primary Care Doctors in other cities

Other specialists in Ontario

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This page provides general health information for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.