MAGGIE CHANG
NPI 1720232283
Anesthesiology in Bronx, NY
About Maggie Chang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGGIE CHANG (NPI 1720232283) is an individual anesthesiology provider in Bronx, New York, licensed in New York (245625) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
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 and accepts Medicare assignment
Maggie Chang 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
2Medicare enrollment records show Maggie Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 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.
BRONX, NY 10461
BRONX, NY 10461
BRONX, NY 10461
BRONX, NY 10461
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 Maggie Chang's NPI number?
The NPI number for Maggie Chang is 1720232283. It was assigned to this individual provider in the NPPES registry on November 11, 2008.
Where is Maggie Chang located?
Maggie Chang practices at 1400 Pelham Pkwy S Rm 1226, Bronx, NY 10461. The listed phone number is (718) 918-6864.
What is Maggie Chang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Maggie Chang enrolled in Medicare?
Yes. Maggie 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 Maggie Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maggie Chang reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (San Diego, CA) and John Muir Trauma Physicians Billing Service (Walnut Creek, CA). 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 Maggie 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 Maggie Chang was last updated on December 6, 2021. 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.
# Maggie Chang · NPI 1720232283
Anesthesiology physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since November 11, 2008.
## Identity
- **NPI:** 1720232283 (Entity type: Individual)
- **Enumerated:** November 11, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 245625 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1400 PELHAM PKWY S, RM 1226, Bronx, NY 10461-1138
- **Phone:** (718) 918-6864
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA); John Muir Trauma Physicians Billing Service (NPI 1962551861, Walnut Creek, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** December 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1720232283) · Data from the CMS NPPES public registry.