DR. MICHAEL DINIZO M.D.
NPI 1316393184
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in New York, NY

Q: What is Michael Dinizo's NPI number?

The NPI number for Michael Dinizo is 1316393184. It was assigned to this individual provider in the NPPES registry on May 10, 2016.

Q: What is Michael Dinizo's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Q: When was this NPI record last updated?

The NPPES record for Michael Dinizo was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since May 10, 2016PECOS Enrolled

550 1ST AVE, NEW YORK, NY 10016(212) 263-5506 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2022, Aug 6, 2018, May 10, 2016 (3 updates tracked since 2016).

On this page

About Dr. Michael Dinizo M.d. NPPES

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

DR. MICHAEL DINIZO M.D. (NPI 1316393184) is an individual orthopaedic surgery of the spine provider in New York, New York, licensed in New Jersey (25MA11564700) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Hackensack University Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1316393184

Entity TypeIndividualMale

Primary Taxonomy207XS0117X

Provider Legal NameDR. MICHAEL DINIZOCredential: M.D.

Location Address550 1ST AVENew York, NY 10016-6402

Mailing Address340 E 23rd St, Apt 11hNew York, NY 10010-4751

Phone(212) 263-5506

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateMay 10, 2016

Last NPPES UpdateAugust 31, 20223 updates tracked since enumeration

NPPES CertifiedAugust 31, 2022

✔ NPI 1316393184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians

Taxonomy Code207XS0117X

License✔ Licensed in NJ · 25MA11564700

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

550 1ST AVE, New York, NY 10016

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID9335430594

PECOS Enrollment IDI20220914000804, I20221114000830

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.

Medicare Billing Reassignments

Medicare enrollment records show Michael Dinizo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kayal Medical Group, LLC

23 mi

Orthopaedic Surgery

784 FRANKLIN AVE STE 250
Franklin Lakes, NJ 07417

Reassigned Medicare billing, New Jersey enrollment
69 clinicians in this Medicare group

NPI 1528729159 (844) 777-0910

Kayal Orthopaedic, PLLC

33 mi

Orthopaedic Surgery

11 HOLT DR
Stony Point, NY 10980

Reassigned Medicare billing, New York enrollment
26 clinicians in this Medicare group

NPI 1164164455 (844) 777-0910

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

301 services155 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

41 services28 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

31 services30 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

21 services21 patients

Training in the use of orthopedic device for arm, leg and/or trunk, each 15 minutes 97760

This service involves learning to use an orthopedic device for your arm, leg, or trunk. The training lasts for 15 minutes and helps you understand how to properly use the device to support your recovery and enhance mobility.

20 services20 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

15 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hackensack University Medical Center

Acute Care Hospitals · Hackensack, NJ

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310001

Location30 Prospect AveHackensack, NJ 07601 · Bergen County

Emergency services Birthing friendly

Hackensack Meridian Health Pascack Valley Medical

Acute Care Hospitals · Westwood, NJ

4/5 CMS rating

OwnershipProprietary

CMS Certification Number310130

Location250 Old Hook RoadWestwood, NJ 07675 · Bergen County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

DR. SHARON URALIL D.O.

Internal Medicine

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-3293

DR. DIANA TREVAS FLEISHER

Emergency Medicine (Pediatric Emergency Medicine)

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-3293

DR. MONICA GUPTA M.D.

Allergy & Immunology

550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016

New York County (212) 263-6397

CHRISTINE CHAN M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MATTHEW CHIARELLO MD

Radiology (Vascular & Interventional Radiology)

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MEGAN ELIZABETH JENKINS M.D.

Surgery

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-7300

DR. MANAN PATEL M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

VICKY CHIANG

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

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 Dinizo's NPI number?

The NPI number for Michael Dinizo is 1316393184. It was assigned to this individual provider in the NPPES registry on May 10, 2016.

Where is Michael Dinizo located?

Michael Dinizo practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-5506.

What is Michael Dinizo's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Michael Dinizo enrolled in Medicare?

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

Which organizations bill Medicare for Michael Dinizo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Dinizo reassigns Medicare benefits to 2 organizations: Kayal Medical Group, LLC (Franklin Lakes, NJ) and Kayal Orthopaedic, PLLC (Stony Point, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Dinizo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Dinizo accept?

Health plans from Oscar Health list Michael Dinizo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Michael Dinizo affiliated with any hospitals?

According to CMS data, Michael Dinizo is affiliated with Hackensack University Medical Center and Hackensack Meridian Health Pascack Valley Medical.

When was this NPI record last updated?

The NPPES record for Michael Dinizo was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.