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Jonathan Katz, MD, FACC

Jonathan Katz, MD, FACC

Specialty

Cardiovascular Disease

Languages

English

Seeing patients at

Monday 8:00 AM - 7:30 PM
Tuesday 8:00 AM - 7:30 PM
Wednesday 8:00 AM - 7:30 PM
Thursday 8:00 AM - 7:30 PM
Friday 8:30 AM - 5:00 PM
Saturday 8:00 AM - 7:30 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.
Monday 7:00 AM - 6:15 PM
Tuesday 7:00 AM - 6:15 PM
Wednesday 7:00 AM - 6:15 PM
Thursday 7:00 AM - 6:15 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:15 AM - 2:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.8

46 reviews

    • Reviewed on Jun 14, 2026
    • Verified Review

    Nice guy, excellent doctor.

    • Reviewed on Jun 10, 2026
    • Verified Review

    Dr Katz is the best. He is personable, caring and professional. I have the utmost confidence that Dr Katz not only knows what’s best for my health and welfare but he also cares about me as a person. I would recommend him to anybody in need of a cardiologist.

    • Reviewed on Jun 9, 2026
    • Verified Review

    Very easy to talk with understanding of my issues and bed side manner very good

    • Reviewed on Jun 5, 2026
    • Verified Review

    Dr. Katz shows his compassion and takes the time needed to discuss health. I have recommended him to several people. [omitted] and Dr. Katz is one of the reasons I travel to NY.

    • Reviewed on Jun 4, 2026
    • Verified Review

    Happy with dr Katz. If he can't stay on schedule he should inform patients

    • Reviewed on Jun 2, 2026
    • Verified Review

    Very understanding and knowledgeable. Compassionate and really listens to patients

    • Reviewed on May 30, 2026
    • Verified Review

    Highly professional and attentive

    • Reviewed on May 19, 2026
    • Verified Review

    I told you I had to wait in the room for an hour past my appointment time until he came in to see me.My ny city doctors I see from big hospitals I wait for 5-10 minutes tops till I see them this doctor is always late

    • Reviewed on May 19, 2026
    • Verified Review

    Courteos and professional

    • Reviewed on May 19, 2026
    • Verified Review

    He cares and he always explains everything I want to know.

    • Reviewed on May 16, 2026
    • Verified Review

    I think he’s a very professional doctor. He’s very direct to the point, but waiting in his office 30 minutes to see him after you’ve been checked in. Is a little bit crazy.

    • Reviewed on May 10, 2026
    • Verified Review

    Dr Katz is a genuine and caring professional.

    • Reviewed on May 3, 2026
    • Verified Review

    He seems like a very caring doctor. I felt comfortable talking with him & felt he listened to me. He didn't rush through the exam.

    • Reviewed on Apr 29, 2026
    • Verified Review

    He is very thorough and knowledgable. He truly cares about you and asks questions as well as gives answers that are relevant and effective. Dr Katz is a wonderful person and an exceptional DR.

    • Reviewed on Apr 22, 2026
    • Verified Review

    Knowledgeable, friendly, listens to the patient, humorous

    • Reviewed on Apr 15, 2026
    • Verified Review

    Amazing Doctor. Compassionate, knowledgeable, efficient.

    • Reviewed on Apr 2, 2026
    • Verified Review

    Dr. Katz is a a caring knowledgeable and kind physician he takes great care of his patience and keeps in touch readily.

    • Reviewed on Apr 1, 2026
    • Verified Review

    Very good doctor and efficient

    • Reviewed on Mar 30, 2026
    • Verified Review

    Great doctor

    • Reviewed on Mar 27, 2026
    • Verified Review

    I think he's a very good doctor who's doing his best to meet his patients' needs while while also having to work within the constraints of being an employee of a large organization rather than being in private practice.

Page 1 of 3
  • About Jonathan Katz, MD, FACC

    Dr. Jonathan Katz is an internist providing adult primary care. He focuses on preventive services and treatment of common medical conditions.

    Philosophy of care

    Dr. Katz emphasizes patient education and collaborative care.

    Gender

    Male

    Licenses

    NY, 261238

    Employed or contracted

    Affiliated

    Network Name

    Crystal Run Healthcare

    NPI

    1053554121

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • AARP
    • Aetna
    • Anthem/BCBS
    • CDPHP
    • Cigna
    • Emblem
    • FDNY/WTC911
    • HealthFirst
    • Humana
    • MVP
    • Magnacare
    • MedicaidNY/Medicare
    • Molina
    • Multiplan
    • NYSHIP
    • Northwell
    • Oscar
    • Oxford
    • Tricare
    • UHC
    • Univera
    • VA/CHAMPVA
  • Awards and Publications