Active NPI
David F Guzhnay, PA-C
- Physician Assistant
- Brooklyn, NY
National Provider Identifier
1174491500
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 034498
- Practice address
- 506 6TH St
Brooklyn, NY 11215-3609 - Phone
- (718) 780-5410
- NPI assigned
- Oct 27, 2025
- Last updated
- Oct 14, 2026
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 034498 | NY | Primary |
Addresses
Primary practice location
506 6TH St
Brooklyn, NY 11215-3609
Mailing address
506 6TH St
Brooklyn, NY 11215-3609
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) | |
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ | Health Information Exchange (HIE) |
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)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1761523200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1791936000000",
"number": "1174491500",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "506 6TH ST",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112153609"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "506 6TH ST",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112153609",
"telephone_number": "718-780-5410"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUZHNAY",
"first_name": "DAVID",
"middle_name": "F",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-10-27",
"last_updated": "2026-10-14",
"certification_date": "2026-10-14",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "034498",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "112153609",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "112153609",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 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.