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Peter Casterella, MD

Peter Casterella, MD

Optum Provider

Specialty

Cardiovascular Disease

Languages

English, French (conversational)

Phone Number

1-206-860-2302

Fax Number

1-206-860-5492

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

54 reviews

    • Reviewed on Jul 29, 2026
    • Verified Review

    Dr. Casterella has been my cardiologist for over eleven years and he has always made me feel confident that he is personally concerned about my health Issues and IsDirect me in the best direction. I would and have recommended him fir his expertise.

    • Reviewed on Jul 13, 2026
    • Verified Review

    Dr. Explains everything with me. I'm very proactive in my care. I feel Dr is a partner and listens to me and I to him.

    • Reviewed on Jul 13, 2026
    • Verified Review

    Doctor LISTENED AND DISCUSSED my concerns

    • Reviewed on Jul 9, 2026
    • Verified Review

    Peter looked at me, went through my records with me, answered my questions and engaged with me with kind attention.

    • Reviewed on Jul 8, 2026
    • Verified Review

    Excellent care by this dr

    • Reviewed on Jul 8, 2026
    • Verified Review

    Always excellent!

    • Reviewed on Jul 5, 2026
    • Verified Review

    A perfect 10!

    • Reviewed on Jul 3, 2026
    • Verified Review

    Dr Casterella is an excellent doctor and person.

    • Reviewed on Jul 1, 2026
    • Verified Review

    Dr Casterella is an outstanding physician. I'm lucky to have him!

    • Reviewed on Jul 1, 2026
    • Verified Review

    None better

    • Reviewed on Jun 12, 2026
    • Verified Review

    I have had my heart conditions for many years and I am knowledgeable about it and proactive In my medical care. Dr Casterella dealt with me accordingly. I appreciated that.

    • Reviewed on Jun 11, 2026
    • Verified Review

    Dr Casterella is such a great clinician that is easy to talk to and always communicates the care plan clearly. A nice person, and a great listener.

    • Reviewed on Jun 3, 2026
    • Verified Review

    Dr Casterella is amazing, always takes time to list and explain. Always makes sure I understand.

    • Reviewed on Jun 1, 2026
    • Verified Review

    Excellent

    • Reviewed on May 30, 2026
    • Verified Review

    Dr. Casterella always provides professional and personal attention as well as sagacious guidance and advice. His diagnostic skills are well honed, hIs prescriptive abilities accurate and his referrals precise.

    • Reviewed on May 25, 2026
    • Verified Review

    I feel confident is his knowledge about me and my care

    • Reviewed on May 21, 2026
    • Verified Review

    Excellent doc!

    • Reviewed on May 19, 2026
    • Verified Review

    Extremely happy with Dr Casterella and his assistant.

    • Reviewed on May 1, 2026
    • Verified Review

    Dr Casterella was very thorough and knowledgeable. He helped me to understand my condition and treatment plan. Thank you!!

    • Reviewed on Apr 30, 2026
    • Verified Review

    Dr. Casterella was punctual and answered all my questions. He helped me get an echocardiogram appointment and ordered bloodwork.

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  • About Peter Casterella, MD

    Dr. Casterella enjoys treating a broad range of conditions and diagnoses encountered as a general cardiologist, including coronary artery disease, peripheral vascular disease, hypertrophic cardiomyopathy and genetic defects of the heart. Outside of work, Dr. Casterella enjoys spending time with his family and dog, exercising, hiking, reading, Sudoku puzzles, cooking and supporting local sports teams.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Employed or contracted

    Employed

    Network Name

    The Polyclinic

    NPI

    1063480655

    Hospital affiliations

    Swedish Medical Center - First Hill

  • Education

    Residency

    • Naval Medical Center

      Portsmouth, VA

    Internship

    • Naval Hospital Oakland

      Oakland, CA

    Fellowship

    • Scripps Clinic

      Interventional Cardiology

      La Jolla, CA

  • Awards and Publications

    Seattle Met Magazine Top Doc

    Swedish Physician Leadership Award, 2017