ALVIN J CHANG
NPI 1295315661
Surgery in Sacramento, CA
About Alvin J Chang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALVIN J CHANG (NPI 1295315661) is an individual surgery provider in Sacramento, California, licensed in California (A207255) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alvin J Chang is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alvin Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The Univ Of Ca
- 2,570 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Alvin Chang's NPI number?
The NPI number for Alvin Chang is 1295315661. It was assigned to this individual provider in the NPPES registry on April 10, 2021.
Where is Alvin Chang located?
Alvin Chang practices at 4301 X St, Sacramento, CA 95817. The listed phone number is (916) 734-2011.
What is Alvin Chang's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Alvin Chang enrolled in Medicare?
Yes. Alvin Chang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alvin Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alvin Chang reassigns Medicare benefits to Regents Of The University Of Ca (Sacramento, CA). The 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 Alvin Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alvin Chang was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.