Active NPI
Connecticut Proton Therapy Center LLC
- Clinic/Center
- Wallingford, CT
National Provider Identifier
1790598787
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinic/Center
- Legal business name
- CONNECTICUT PROTON THERAPY CENTER LLC
- Doing business as
- Connecticut Proton
- Practice address
- 932 Northrop Rd
Wallingford, CT 06492-1909 - Phone
- (630) 649-4060
- Fax
- (312) 896-9537
- NPI assigned
- Jan 31, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Charles Hee Yoo
- Title
- Vice President
- Phone
- (630) 649-4060
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | |||
| Clinic/Center | 261Q00000X | Primary | ||
| Oncology Clinic/Center | 261QX0200X | |||
| Radiation Oncology Clinic/Center | 261QX0203X |
Addresses
Primary practice location
932 Northrop Rd
Wallingford, CT 06492-1909
Mailing address
932 Northrop Rd
Wallingford, CT 06492-1909
Phone (630) 649-4060
Other names 1
- Connecticut Proton
National Provider Directory
National Provider DirectoryLocations
932 Northrop Rd
Wallingford, CT 06492
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1738281600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1784764800000",
"number": "1790598787",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "932 NORTHROP RD",
"city": "WALLINGFORD",
"state": "CT",
"postal_code": "064921909",
"telephone_number": "630-649-4060",
"fax_number": "312-896-9537"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "932 NORTHROP RD",
"city": "WALLINGFORD",
"state": "CT",
"postal_code": "064921909",
"telephone_number": "630-649-4060",
"fax_number": "312-896-9537"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CONNECTICUT PROTON THERAPY CENTER LLC",
"organizational_subpart": "NO",
"enumeration_date": "2025-01-31",
"last_updated": "2026-07-23",
"certification_date": "2026-07-23",
"status": "A",
"authorized_official_last_name": "YOO",
"authorized_official_first_name": "CHARLES",
"authorized_official_middle_name": "HEE",
"authorized_official_title_or_position": "VICE PRESIDENT",
"authorized_official_telephone_number": "630-649-4060"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Radiology, Radiation Oncology",
"state": null,
"license": null,
"primary": false
},
{
"code": "261Q00000X",
"taxonomy_group": "",
"desc": "Clinic/Center",
"state": null,
"license": null,
"primary": true
},
{
"code": "261QX0200X",
"taxonomy_group": "",
"desc": "Clinic/Center, Oncology",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QX0203X",
"taxonomy_group": "",
"desc": "Clinic/Center, Oncology, Radiation",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Connecticut Proton",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Wallingford, CT
- Connecticut Orthopaedic Specialists, PC
- Connecticut Pharmacy Direct LLC
- Connecticut Pharmacy East Rock LTC
- Connecticut Physical Therapy
- Connecticut Podiatry Partners, PLLC
- Connecticut Spine and Sports Physicians, Inc.
- Lindsey Connell, PT
- Kevin M Connellan, PT
- Kristen Nicole Connor
- Mary Connors, OTR/L
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.