DR. JOHN MICHAEL DUNCAN JR. M.D.
NPI 1003903543
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Houston, TX

Q: What is John Duncan's NPI number?

The NPI number for John Duncan is 1003903543. It was assigned to this individual provider in the NPPES registry on October 6, 2006.

Q: What is John Duncan's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Q: When was this NPI record last updated?

The NPPES record for John Duncan was last updated on December 9, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 06, 2006

1101 BATES AVE, STE P115, HOUSTON, TX 77030(832) 355-4900(832) 355-3770 Get Directions Write a Review

NPPES record last updated: December 9, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. John Michael Duncan Jr. M.d. NPPES

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

DR. JOHN MICHAEL DUNCAN JR. M.D. (NPI 1003903543) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Houston, Texas, licensed in Texas (D8200) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1003903543

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameDR. JOHN MICHAEL DUNCAN JR.Credential: M.D.

Location Address1101 BATES AVE, STE P115Houston, TX 77030-2607

Mailing AddressPo Box 20345Houston, TX 77225-0345 · (832) 355-4900 · Fax (832) 355-3770

Phone(832) 355-4900

Fax(832) 355-3770

Sole ProprietorYes

Enumeration DateOctober 6, 2006

Last NPPES UpdateDecember 9, 2016

✔ NPI 1003903543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

License✔ Licensed in TX · D8200

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedSurgeryTaxonomy 208600000X · License D8200 (TX)

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License D8200 (TX)

1101 BATES AVE, Houston, TX 77030

Open in Google Maps ↗

Other Identifiers 2

Other780000008TX · Railroad Medicare

Medicare PIN83M964TX

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Patient Centered Surgical Risk Assessment and Communication for Cardiac Surgery

Percentage of patients age 18 and older undergoing a non-emergency risk modeled cardiac surgery procedure that had personalized risk assessment using the STS risk calculator and discussed those risks with the surgeon.

11%35 patients1/55-star benchmark: 100%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

100%38 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Leave this field empty