> > > > Dr. Michael Diaz, MD
Dr. Michael Dc Diaz MD is a male Internist, has 39 years of experience and practices in Internal Medicine, Hematology, Hematology & Oncology, Orthopaedic Surgery, and Hematology.
Video profile
Dr. Michael Diaz has 1 office location.
1112 Park Ave
Upper East Side, New York, NY 10128

Phone Number
Locations and availability (1)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Michael Diaz:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Michael Diaz is Excellent. Dr. Diaz has been reviewed by 2 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 2.5
  • Currently 2.5 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Michael Diaz, MD is board certified in Internal Medicine and Hematology.

  • He has special expertise in 7 areas:
  • Anemia
  • Blood Coagulation Disorders
  • Chemotherapy
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Lymphoma
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Diaz graduated from Saint Louis University. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2000, 2007 - 2008, 2010 - 2014)
Top Ten Doctors (2012)
Hematology, Central Park, New York, NY
Oncology, Upper East Side, New York, NY


Dr. Diaz has 8 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • NewYork-Presbyterian / Weill Cornell 

Accepted Insurance Plans

Dr. Diaz accepts these health insurances in at least one office:

  • United Healthcare - 18 plans
  • Oxford Health Plans - 2 plans
  • Capital District Physicians Health Plan - 2 plans


  • Chinese
  • Cantonese
  • Spanish

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Additional Information
Where does Dr. Michael D. Diaz practice?
Dr. Michael Diaz practices Internal Medicine, Hematology, Hematology & Oncology, Orthopaedic Surgery, and Hematology near New York, NY.
See New York Internists, New York Hematologists, New York Oncologists, New York Surgeons, and New York Pathologists.