DR. ANGELA A. CHANG M.D.
NPI 1366679748
Student in an Organized Health Care Education/Training Program in Sylmar, CA
About Dr. Angela A. Chang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANGELA A. CHANG M.D. (NPI 1366679748) is an individual student in an organized health care education/training program in Sylmar, California and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.
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)
Dr. Angela A. Chang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Angela Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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.
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
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 Angela Chang's NPI number?
The NPI number for Angela Chang is 1366679748. It was assigned to this individual provider in the NPPES registry on June 12, 2009.
Where is Angela Chang located?
Angela Chang practices at 14445 Olive View Dr, Sylmar, CA 91342. The listed phone number is (818) 364-3233.
What is Angela Chang's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Angela Chang enrolled in Medicare?
Yes. Angela Chang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Angela Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angela Chang reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Angela 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 Angela Chang was last updated on January 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.