ANGEL CHANG M.D.
NPI 1780942771
Physical Medicine & Rehabilitation in Escondido, CA
About Angel Chang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANGEL CHANG M.D. (NPI 1780942771) is an individual physical medicine & rehabilitation provider in Escondido, California, licensed in California (A139683) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and maintains a secondary practice location in Great Falls.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Angel Chang M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Angel Chang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Escondido, CA 92025
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 98 clinicians in this Medicare group
Chico, CA 95926
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Benefis Hospitals Inc
Acute Care Hospitals · Great Falls, MTMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ESCONDIDO, CA 92025
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 Angel Chang's NPI number?
The NPI number for Angel Chang is 1780942771. It was assigned to this individual provider in the NPPES registry on April 26, 2012.
Where is Angel Chang located?
Angel Chang practices at 555 E Valley Pkwy, Escondido, CA 92025. The listed phone number is (760) 739-3000.
What is Angel Chang's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Angel Chang enrolled in Medicare?
Yes. Angel Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Angel Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angel Chang reassigns Medicare benefits to 4 organizations: Angel Chang MD, Inc. (Escondido, CA), Senior Medical Associates, Inc. (San Diego, CA), Enloe Medical Center (Chico, CA) and Benefis Hospitals Inc (Great Falls, MT). Each 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 Angel Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Angel Chang accept?
Health plans from Blue Cross and Blue Shield of Montana list Angel Chang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Angel Chang affiliated with any hospitals?
According to CMS data, Angel Chang is affiliated with Benefis Hospitals Inc.
When was this NPI record last updated?
The NPPES record for Angel Chang was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.