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DR. MICHAEL DIAZ M.D.
NPI 1730229584
Internal Medicine - Hematology & Oncology in New York, NY

Active since February 08, 2007PECOS Enrolled
1112 PARK AVE, NEW YORK, NY 10128(212) 876-4500(212) 831-6185 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael Diaz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL DIAZ M.D. (NPI 1730229584) is an individual hematology & oncology provider in New York, New York, licensed in New York (114488) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730229584
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MICHAEL DIAZCredential: M.D.
Location Address1112 PARK AVENew York, NY 10128-1235
Mailing Address1112 Park AveNew York, NY 10128-1235 · (212) 876-4500 · Fax (212) 831-6185
Phone(212) 876-4500
Fax(212) 831-6185
Sole ProprietorYes
Enumeration DateFebruary 8, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1730229584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NY · 114488
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1112 PARK AVE, New York, NY 10128
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Other Identifiers 3

Medicare UPINC08112NY
Medicare ID-Type Unspecified81F921NY
Medicaid00822931NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Diaz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims390 services$4.36 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims4,540 services$0.27 avg. paid by Medicare
Iv pole E0776
DME-Other DME · category DE000N
1 supplier12 claims12 services$4.55 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers20 claims20 services$23.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PARK AVENUE OB/GYN P.C
Specialist
1112 PARK AVE
NEW YORK, NY 10128
New York County (212) 369-8192
MICHAEL DIAZ M.D.
Internal Medicine (Hematology & Oncology)
1112 PARK AVE
NEW YORK, NY 10128
New York County (212) 876-4500
MICHAIL SHAFIR, MD
Specialist
1112 PARK AVE
NEW YORK, NY 10128
New York County (212) 534-6900
LAWRENCE B COHEN MD, PC
Internal Medicine (Gastroenterology)
1112 PARK AVE, GROUND FLOOR
NEW YORK, NY 10128
New York County (201) 906-4016
DR. ARTHUR LAWRENCE OSSIAS MD
Internal Medicine (Hematology)
1112 PARK AVE
NEW YORK, NY 10128
New York County (212) 427-9333
HSIANG LIH CHEN M.D.
Obstetrics & Gynecology
1112 PARK AVE
NEW YORK, NY 10128
New York County (212) 369-8192

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Diaz's NPI number?

The NPI number for Michael Diaz is 1730229584. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Where is Michael Diaz located?

Michael Diaz practices at 1112 Park Ave, New York, NY 10128. The listed phone number is (212) 876-4500.

What is Michael Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Michael Diaz enrolled in Medicare?

Yes. Michael Diaz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Diaz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.