Victor Chang, MD
Hematology (Internal Medicine) Physician · Waterbury, CT
Victor Chang, MD is a hematology (internal medicine) physician with a practice address in Waterbury, Connecticut, and NPI 1760423867, issued on Jun 9, 2006. Check the license (Connecticut 037275, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Victor Chang
- Credential
- MD
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- 037275 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1075 Chase Parkway, Waterbury, CT 06708
- Phone
- (203) 755-6311
- Enumerated
- Jun 9, 2006
- Record last updated
- Oct 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (203) 755-6263
- Medicaid ID
- 001372755 CT
- Medicare enrollment
- Enrolled (PECOS I20050623000329); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 21 in Connecticut → Look up another NPI →
Also registered at 1075 Chase Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Hammond, APRNAcute Care Nurse Practitioner1194759837
Verify Victor Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 037275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024
1,817 Medicare Part D claims for 324 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. 154 claims were for opioids.
Most prescribed
- Eliquis160 claims
- Ondansetron Odt86 claims
- Oxycodone Hcl79 claims
- Prednisone75 claims
- Revlimid68 claims
- Loperamide61 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $292.69
3 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Yale New Haven HospitalNew Haven, CT
- Yale UniversityWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Victor Chang among 21 hematology (internal medicine) physician records in Connecticut
Victor Chang, MD is one of 21 hematology (internal medicine) physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 24% of them.
- NPI issued2006 · 24% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2002 among the 13 with a school on file
- Record last updated2011 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Connecticut
There are 21 hematology (internal medicine) physician records in Connecticut.
All 21 in Connecticut → Every provider in Waterbury → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Catherine Wei, M.D.Trumbull, CT 066111902346224
- Seyed Aleali, MDFairfield, CT 068241437146057
- Francesca Montanari, MDGreenwich, CT 068301003134586
- Eric Mazur, M.D.Norwalk, CT 068501881664886
- Erkut Bahceci, MDNew Haven, CT 065191043200272
- Stephanie Halene, MDNew Haven, CT 065191548356579
- Thomas Prebet, MD PHDNew Haven, CT 065111811369507
- Theodore Getz, MDNew Haven, CT 065101083241590
Common questions
What is Victor Chang, MD's NPI number?
Victor Chang, MD's National Provider Identifier (NPI) is 1760423867, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Victor Chang, MD located?
The NPPES record lists a practice address at 1075 Chase Parkway, Waterbury, CT, 06708. Phone: (203) 755-6311. Providers update this record themselves, so call before visiting.
How can I verify Victor Chang, MD's license?
NPPES lists Connecticut license number 037275, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Victor Chang, MD prescribe under Medicare Part D?
In 2024, Victor Chang, MD had 1,817 Medicare Part D claims for 324 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
What is Victor Chang, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.