VICTOR CHANG MD
NPI 1760423867
Internal Medicine - Hematology in Waterbury, CT
About Victor Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VICTOR CHANG MD (NPI 1760423867) is an individual hematology provider in Waterbury, Connecticut, licensed in Connecticut (037275) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1992).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Victor Chang Md 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 Victor Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hamden, CT 06514
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
New Haven, CT 06504
- Reassigned Medicare billing, Connecticut enrollment
- 130 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 14
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06708 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERBURY, CT 06708
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 Victor Chang's NPI number?
The NPI number for Victor Chang is 1760423867. It was assigned to this individual provider in the NPPES registry on June 9, 2006.
Where is Victor Chang located?
Victor Chang practices at 1075 Chase Parkway Suite B, Waterbury, CT 06708. The listed phone number is (203) 755-6311.
What is Victor Chang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Victor Chang enrolled in Medicare?
Yes. Victor 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 Victor Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Victor Chang reassigns Medicare benefits to 2 organizations: Yale University (Hamden, CT) and Yale New Haven Hospital (New Haven, CT). 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 Victor 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 Victor Chang was last updated on October 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Victor Chang, MD · NPI 1760423867
Hematology physician in Waterbury, Connecticut. Individual provider, active in the CMS NPPES registry since June 9, 2006.
## Identity
- **NPI:** 1760423867 (Entity type: Individual)
- **Enumerated:** June 9, 2006
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 037275 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1075 CHASE PARKWAY, SUITE B, Waterbury, CT 06708
- **Phone:** (203) 755-6311 · **Fax:** (203) 755-6263
## 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): Yale University (NPI 1134391824, Hamden, CT); Yale New Haven Hospital (NPI 1336139500, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1992
## Record status
- **NPPES last updated:** October 11, 2011
- **Other identifiers:** Medicaid 001372755 (CT); Medicare ID-Type Unspecified 830000093 (CT); Medicare UPIN I135766
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Source: [NPI Profile](https://npiprofile.com/npi/1760423867) · Data from the CMS NPPES public registry.