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

  • Charles Yuan Ho, M.D.

    Family Medicine Physician

    Ontario, CA 91762

    (909) 986-2288

  • David Duc Diep, DO

    Family Medicine Physician

    Ontario, CA 91761

  • Debra Ann Blanco, PA-C

    Physician Assistant

    Ontario, CA 91762

    (909) 988-2555

  • Ester Torres Quito, NP-C

    Family Nurse Practitioner

    Ontario, CA 91761

    (909) 615-5083

  • Graciela Miller, PAC

    Physician Assistant

    Ontario, CA 91762

    (909) 391-3423

  • Henry C Cho, MD

    Family Medicine Physician

    Ontario, CA 91764

  • Irma Alvarado Rodriguez, RNP

    Family Nurse Practitioner

    Ontario, CA 91764

    (951) 201-0436

  • Jacob Calvin Marcelo

    Physician Assistant

    Ontario, CA 91761

    (909) 773-0022

  • Joanne Benzor, MD

    Family Medicine Physician

    Ontario, CA 91762

    (909) 988-3288

  • Joseph Paul Krachenfels, D.O.

    Family Medicine Physician

    Ontario, CA 91761

    (631) 404-9394

  • Kenneth Kamkin Lee, M.D.

    Family Medicine Physician

    Ontario, CA 91761

    (443) 832-9673

  • Lindsay Marie Murphy, P.A-C

    Physician Assistant

    Ontario, CA 91764

    (909) 234-5420

  • Nicholas Wesley Ely, MD

    Family Medicine Physician

    Ontario, CA 91762

    (909) 363-9300

  • Osman Omar Atiq, MD

    Internal Medicine Physician

    Ontario, CA 91764

    (870) 718-1994

  • Rashmi Godugu, MD

    Family Medicine Physician

    Ontario, CA 91762

    (909) 482-4462

  • Shawn Chowdhury, P.A.

    Physician Assistant

    Ontario, CA 91762

    (909) 986-4550

  • Soledad Silverio Reyes, M.D.

    General Practice Physician

    Ontario, CA 91761

    (909) 467-1605

What does a primary care doctor treat?

Primary Care Doctors in other cities

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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.