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THOMAS S TZENG, MD INC
NPI 1043337223
Thoracic Surgery (Cardiothoracic Vascular Surgery) in La Habra, CA

Active since March 23, 2007
9001 W SHARON WAY, LA HABRA, CA 90631(562) 698-6857(562) 698-4431 Get Directions Write a Review

NPPES record last updated: September 29, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 29, 2020, Apr 3, 2020 (2 updates tracked since 2020).

About Thomas S Tzeng, Md Inc NPPES

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

THOMAS S TZENG, MD INC (NPI 1043337223) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in La Habra, California and active in the NPI registry since March 2007. The organization lists Thomas S Tzeng, Owner, as its authorized official.

NPPES Registry Identity

NPI1043337223
Entity TypeOrganization
Primary Taxonomy208G00000X
Legal Business NameTHOMAS S TZENG, MD INC
Location Address9001 W SHARON WAYLa Habra, CA 90631-3456
Mailing AddressPo Box 6448Whittier, CA 90609-6448 · (562) 698-6857 · Fax (562) 698-4431
Phone(562) 698-6857
Fax(562) 698-4431
Organization SubpartNo
Authorized OfficialThomas S TzengOwner · (562) 698-6857
Enumeration DateMarch 23, 2007
Last NPPES UpdateSeptember 29, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2020
✔ NPI 1043337223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License✔ Licensed in CA · A37994
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 A37994 (CA)
9001 W SHARON WAY, La Habra, CA 90631
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Other Identifiers 2

Medicaid00A379940CA
OtherP00017121CA · Railroad Medicare

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

MR. THOMAS S TZENG MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9001 W SHARON WAY
LA HABRA, CA 90631
Orange County (562) 698-6857

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 Thomas S Tzeng, MD Inc's NPI number?

The NPI number for Thomas S Tzeng, MD Inc is 1043337223. It was assigned to this organization in the NPPES registry on March 23, 2007.

Where is Thomas S Tzeng, MD Inc located?

Thomas S Tzeng, MD Inc is located at 9001 W Sharon Way, La Habra, CA 90631. The listed phone number is (562) 698-6857.

What is Thomas S Tzeng, MD Inc's specialty?

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

When was this NPI record last updated?

The NPPES record for Thomas S Tzeng, MD Inc was last updated on September 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.