Active NPI
William Dayanayev, DDS
- General Practice Dentistry
- Astoria, NY
National Provider Identifier
1225714926
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 064871
- Practice address
- 3250 Steinway St
Astoria, NY 11103-4006 - Phone
- (718) 728-3314
- NPI assigned
- Jun 26, 2023
- 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 064871 | NY | Primary |
Addresses
Primary practice location
3250 Steinway St
Astoria, NY 11103-4006
Mailing address
3250 Steinway St
Astoria, NY 11103-4006
Phone (718) 728-3314
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 064871 | NY | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1687737600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754870400000",
"number": "1225714926",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3250 STEINWAY ST",
"city": "ASTORIA",
"state": "NY",
"postal_code": "111034006",
"telephone_number": "718-728-3314"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3250 STEINWAY ST",
"city": "ASTORIA",
"state": "NY",
"postal_code": "111034006",
"telephone_number": "718-728-3314"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DAYANAYEV",
"first_name": "WILLIAM",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-06-26",
"last_updated": "2025-08-11",
"certification_date": "2025-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "NY",
"license": "064871",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Astoria, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.