Active NPI
Timothy Jaehyun Choi
- Nuclear Medicine Physician
- New York, NY
National Provider Identifier
1679157747
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nuclear Medicine Physician
- License
- 344119
- Practice address
- 622 W 168TH St
New York, NY 10032-3720 - Phone
- (212) 305-6609
- NPI assigned
- May 5, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nuclear Medicine Physician | 207U00000X | 344119 | NY | Primary |
Addresses
Primary practice location
622 W 168TH St
New York, NY 10032-3720
Mailing address
185 S Orange Ave RM I-506
Newark, NJ 07103-2757
Phone (973) 972-4595
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260519004225 | NY | Practitioner - Nuclear Medicine | 3072082080 |
Care Compare profile
Medicare Care Compare- Specialty
- Nuclear Medicine
- Education
- University of Wisconsin School of Medicine, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
400 Kelby St
FL 9
Fort Lee, NJ 07024-2939
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 344119 | NY | MD | Nuclear Imaging & Therapy Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1620172800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782864000000",
"number": "1679157747",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "185 S ORANGE AVE RM I-506",
"city": "NEWARK",
"state": "NJ",
"postal_code": "071032757",
"telephone_number": "973-972-4595",
"fax_number": "973-972-5965"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "622 W 168TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100323720",
"telephone_number": "212-305-6609"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHOI",
"first_name": "TIMOTHY",
"middle_name": "JAEHYUN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-05-05",
"last_updated": "2026-07-01",
"certification_date": "2026-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "207U00000X",
"taxonomy_group": "",
"desc": "Nuclear Medicine",
"state": "NY",
"license": "344119",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.