Giang Quach, D.O.

NPI 1124432935ActiveIndividual· Surgery, Surgical Critical Care· Houston, TX

Surgery, Surgical Critical Care (D.O.) in Houston, Texas, trained at Touro Un Col of Osteopathic Medicine, New York (class of 2014). Mostly services rather than prescriptions: Medicare paid $75,349 for 138 patients in 2024, with only 43 Part D claims. Intuitive Surgical, Inc. reported $32.00 in payments in 2025, mostly education.

Overview

NPI	1124432935
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	Yes
NPI issued	Jun 19, 2014
Last updated in NPPES	Jul 9, 2026
Certified by provider	Jul 9, 2026

Specialties and licenses

Taxonomy	Code	License	State
Surgery, Surgical Critical Care Primary	2086S0102X	S6715	TX
Surgery	208600000X	5101021141	MI
Surgery	208600000X	S6715	TX

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - General Surgery (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	138
Services billed	477 across 38 procedure codes
Paid by Medicare	$75,349

Part D prescriptions in 2024

Prescriptions (claims)	43 · 43 30-day fills
Patients	23
Total drug cost	$277.73
Generic share	95% of claims

Medicare sources and data years

Education and affiliations

Medical school	Touro Un Col of Osteopathic Medicine, New York
Graduation year	2014
Medicare specialty	General Surgery
Secondary specialties	Critical Care (Intensivists)