Active NPI
Billy Bookyu Choi, D.D.S.
- Student in an Organized Health Care Education/Training Program
- New York, NY
National Provider Identifier
1811301195
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- 120 E 56TH St FL 6
New York, NY 10022-3607 - Phone
- (212) 826-2322
- NPI assigned
- Jun 16, 2014
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | Primary |
Addresses
Primary practice location
120 E 56TH St FL 6
New York, NY 10022-3607
Mailing address
370 Gates Ave # 4
Brooklyn, NY 11216-1306
Phone (646) 334-1935
Other practice location 1
462 First Avenue
Bellevue Hospital Center
New York, NY 10016
Phone (212) 562-4891
Other practice location 2
462 First Avenue
Bellevue Hospital Center
New York, NY 10016
Phone (212) 562-4891
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: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20150821014020 | NY | Order and Referring Only - Oral Surgery | 0648585455 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Interoperability endpoints
- bchoi673961@nychhc.direct-ci.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1402876800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1811301195",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "370 GATES AVE # 4",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112161306",
"telephone_number": "646-334-1935"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "120 E 56TH ST FL 6",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100223607",
"telephone_number": "212-826-2322"
}
],
"practiceLocations": [
{
"address_1": "462 First Avenue",
"address_2": "Bellevue Hospital Center",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "10016",
"country_code": "US",
"telephone_number": "212-562-4891",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "462 First Avenue",
"address_2": "Bellevue Hospital Center",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "10016",
"country_code": "US",
"telephone_number": "212-562-4891",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHOI",
"first_name": "BILLY",
"middle_name": "BOOKYU",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2014-06-16",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"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 Sep 11, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.