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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

56 reviews

    • 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.

    • Reviewed on Apr 29, 2026
    • Verified Review

    he's just the best

    • Reviewed on Apr 28, 2026
    • Verified Review

    I'm [omitted] and [omitted]we are both agree. This provider was incredible. He has a natural way of highlighting all the wonderful things that are going well and followed by areas of concern with details that even I could understand. He topped it off with a positive message and a plan. He listens and answers all our questions. He is just a good person

    • Reviewed on Apr 28, 2026
    • Verified Review

    Cardiologist has very good relationship with my Primary Care Provider and that connection is so helpful when creating a full patient care program going forward.

    • Reviewed on Apr 24, 2026
    • Verified Review

    Like Dr. Casterella a lot.

    • Reviewed on Apr 24, 2026
    • Verified Review

    Dr. Casterella has been my cardiologist for the past 10+ years. He gives me plenty of time for questions, gives me information in terms I can understand and is encouraging and understanding.

    • Reviewed on Apr 24, 2026
    • Verified Review

    All Good

    • Reviewed on Apr 16, 2026
    • Verified Review

    Dr Casterella is an Excellent Physician and would recommend him without reservation.

    • Reviewed on Apr 16, 2026
    • Verified Review

    I would highly recommend Dr Casterella, but not Optum.

    • Reviewed on Apr 9, 2026
    • Verified Review

    I am so grateful for his care

    • Reviewed on Apr 9, 2026
    • Verified Review

    Dr Casterella is an extraordinary and exceptional doctor!

    • Reviewed on Mar 26, 2026
    • Verified Review

    Clinician is very knowledgeable and has the ability to convey that knowledge in easy to understand manner. Very nice person.

    • Reviewed on Mar 13, 2026
    • Verified Review

    Perfect

    • Reviewed on Mar 11, 2026
    • Verified Review

    Dr. Casterella is as good as they get. You are lucky to have him.

    • Reviewed on Mar 10, 2026
    • Verified Review

    He is a great knowledgeable physician Optum should value him!

    • Reviewed on Mar 3, 2026
    • Verified Review

    As I mentioned, Dr. Casterella is a truly wonderful doctor. He listens carefully to my concerns, he answers every question with knowledge and patience, he provides a plan for the future. I absolutely, positively, trust and appreciate Dr. Casterella.

    • Reviewed on Feb 26, 2026
    • Verified Review

    It was my first visit with Dr. Casterella and I felt very comfortable with him.

    • Reviewed on Feb 19, 2026
    • Verified Review

    Doctor Casterella give clear explanations and responds fully to any questions I might have. He was very clear about what tests and procedures we might consider in the future.

    • Reviewed on Feb 11, 2026
    • Verified Review

    I love this guy

    • Reviewed on Feb 4, 2026
    • Verified Review

    Dr. Casterella is a great physician!

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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

  • 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