TAO HONG DUONG, M.D., INC.
NPI 1962432138
Internal Medicine - Cardiovascular Disease in Westminster, CA
About Tao Hong Duong, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAO HONG DUONG, M.D., INC. (NPI 1962432138) is a healthcare organization registered as a cardiovascular disease in Westminster, California and active in the NPI registry since July 2006. The organization lists Tao Hong Duong, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tao Hong Duong, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Tao Hong Duong, M.D., Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Tao Hong Duong, M.D., Inc.'s NPI number?
The NPI number for Tao Hong Duong, M.D., Inc. is 1962432138. It was assigned to this organization in the NPPES registry on July 4, 2006.
Where is Tao Hong Duong, M.D., Inc. located?
Tao Hong Duong, M.D., Inc. is located at 10301 Bolsa Ave, Westminster, CA 92683. The listed phone number is (714) 418-9191.
What is Tao Hong Duong, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Tao Hong Duong, M.D., Inc. enrolled in Medicare?
Yes. Tao Hong Duong, M.D., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tao Hong Duong, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Tao Hong Duong, M.D., Inc.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Tao Hong Duong, M.D., Inc. was last updated on November 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.