SHENG H. CHANG, M.D., INC.
NPI 1679804728
Clinic/Center in San Gabriel, CA
About Sheng H. Chang, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHENG H. CHANG, M.D., INC. (NPI 1679804728) is a healthcare organization registered as a clinic/center in San Gabriel, California and active in the NPI registry since January 2010. The organization lists Sheng H. Chang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sheng H. Chang, 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 Sheng H. Chang, 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 Sheng H. Chang, M.D., Inc.'s NPI number?
The NPI number for Sheng H. Chang, M.D., Inc. is 1679804728. It was assigned to this organization in the NPPES registry on January 28, 2010.
Where is Sheng H. Chang, M.D., Inc. located?
Sheng H. Chang, M.D., Inc. is located at 330 W Las Tunas Dr Suite 3, San Gabriel, CA 91776. The listed phone number is (626) 573-0055.
What is Sheng H. Chang, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Sheng H. Chang, M.D., Inc. enrolled in Medicare?
Yes. Sheng H. Chang, M.D., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sheng H. Chang, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Sheng H. Chang, 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 Sheng H. Chang, M.D., Inc. was last updated on January 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.