ANDREW K CHANG M.D.
NPI 1619990306
Emergency Medicine in Bronx, NY
About Andrew K Chang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW K CHANG M.D. (NPI 1619990306) is an individual emergency medicine provider in Bronx, New York, licensed in Connecticut (042144) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Albany Medical Center Hospital, and is a graduate of University Of California, San Diego School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Andrew K 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 Andrew Chang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 268 clinicians in this Medicare group
Albany, NY 12208
- Reassigned Medicare billing, New York enrollment
- 1,640 clinicians in this Medicare group
Malta, NY 12020
- Reassigned Medicare billing, New York enrollment
- 103 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 4
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.
Albany Medical Center Hospital
Acute Care Hospitals · Albany, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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 10467
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 Andrew Chang's NPI number?
The NPI number for Andrew Chang is 1619990306. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Andrew Chang located?
Andrew Chang practices at 111 E 210th St Emergency Department, Bronx, NY 10467. The listed phone number is (718) 920-7674.
What is Andrew Chang's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Andrew Chang enrolled in Medicare?
Yes. Andrew 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 Andrew Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Chang reassigns Medicare benefits to 4 organizations: Montefiore Medical Center (Bronx, NY), Greenwich Hospital (Greenwich, CT), Albany Medical College (Albany, NY) and Healthcare Partners Of Saratoga Ltd (Malta, NY). 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 Andrew Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrew Chang affiliated with any hospitals?
According to CMS data, Andrew Chang is affiliated with Albany Medical Center Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Chang was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Andrew K Chang, M.D. · NPI 1619990306
Emergency Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1619990306 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 042144 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 E 210TH ST, EMERGENCY DEPARTMENT, Bronx, NY 10467-2401
- **Phone:** (718) 920-7674
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Montefiore Medical Center (NPI 1063525152, Bronx, NY); Greenwich Hospital (NPI 1609846088, Greenwich, CT); Albany Medical College (NPI 1497921688, Albany, NY); Healthcare Partners Of Saratoga Ltd (NPI 1700159613, Malta, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN G89619
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Source: [NPI Profile](https://npiprofile.com/npi/1619990306) · Data from the CMS NPPES public registry.