MICHAEL B. CHUN MD
NPI 1518586338
Surgery in New York, NY

Active since April 12, 2020
550 1ST AVE, NEW YORK, NY 10016(646) 929-7800 Get Directions Write a Review

NPPES record last updated: May 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 10, 2026, Sep 14, 2020, Apr 12, 2020 (3 updates tracked since 2020).

About Michael B. Chun Md NPPES

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

MICHAEL B. CHUN MD (NPI 1518586338) is an individual surgery provider in New York, New York, licensed in New York (341858) and active in the NPI registry since April 2020.

NPPES Registry Identity

NPI1518586338
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameMICHAEL B. CHUNCredential: MD
Location Address550 1ST AVENew York, NY 10016-6402
Mailing Address550 1st AveNew York, NY 10016-6402
Sole ProprietorNo
Enumeration DateApril 12, 2020
Last NPPES UpdateMay 10, 20263 updates tracked since enumeration
NPPES CertifiedMay 10, 2026
NPI 1518586338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in NY · 341858
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
550 1ST AVE, New York, NY 10016

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.

Internal Medicine
550 1ST AVE
NEW YORK, NY 10016
Emergency Medicine (Pediatric Emergency Medicine)
550 1ST AVE
NEW YORK, NY 10016
Allergy & Immunology
550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
Radiology (Vascular & Interventional Radiology)
550 1ST AVE
NEW YORK, NY 10016
Surgery
550 1ST AVE
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016

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 Chun's NPI number?

The NPI number for Michael Chun is 1518586338. It was assigned to this individual provider in the NPPES registry on April 12, 2020.

Where is Michael Chun located?

Michael Chun practices at 550 1st Ave, New York, NY 10016. The listed phone number is (646) 929-7800.

What is Michael Chun's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Michael Chun was last updated on May 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.