Ying-Sek Chan, MD
Individual provider Active NPI Diagnostic Ultrasound Physician · Southbury, CT
NPI 1992739809 · NPPES record last updated Sep 11, 2025
Key facts
- NPI
- 1992739809
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Diagnostic Ultrasound Physician 2085U0001X
- License
- 017889 (CT)
- Practice address
- 385 Main St S
Union Square
Southbury, CT 06488-4240 - Phone
- (203) 264-7999
- Fax
- (203) 264-7477
- NPI assigned
- Jul 10, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 4
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 017889 | CT | MD | Nuclear Radiology Physician |
| 017789 | CT | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Diagnostic Imaging of Southbury | Past | Accepting new patients | |
| Naugatuck Valley Computerized Imaging | Past | Accepting new patients | |
| Diagnostic Imaging Associates LLC | Past | Accepting new patients | |
| Health Imaging Associates | Past | Accepting new patients |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nuclear Radiology Physician | 2085N0904X | 017889 | CT | |
| Diagnostic Radiology Physician | 2085R0202X | 017789 | CT | |
| Diagnostic Ultrasound Physician | 2085U0001X | 017889 | CT | Yes |
Addresses
Primary practice location
385 Main St S
Union Square
Southbury, CT 06488-4240
Mailing address
385 Main St S
Union Square BLDG #1
Southbury, CT 06488-4240
Phone (203) 264-7999
Other providers in Southbury, CT
- Anne Catapano
- Peter W. Catuccio
- Susan N. Catuccio
- Roxanna G Ceballos
- Stephanie Cervino
- Maria Chartzoulakis
- Cristina Catherine Chase
- Chasing Hope Counseling LLC
- Stephanie Chavanne
- Andrew John Christensen
All providers in Southbury, CT · Diagnostic Ultrasound Physician in Connecticut
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 11, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.