Active NPI
Zachary Moshe Avigan, MD
- Medical Oncology Physician
- New York, NY
National Provider Identifier
1104449016
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 321763
- Practice address
- 1470 Madison Ave
New York, NY 10029-6542 - Phone
- (212) 241-6756
- NPI assigned
- May 26, 2020
- 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 |
|---|---|---|---|---|
| Medical Oncology Physician | 207RX0202X | 321763 | NY | Primary |
Addresses
Primary practice location
1470 Madison Ave
New York, NY 10029-6542
Mailing address
1 Gustave L Levy PL FL 12
New York, NY 10029-6574
Phone (212) 241-6500
Other practice location 1
1 Gustave L Levy Pl
New York, NY 10029-6574
Phone (212) 241-6500
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 |
|---|---|---|---|---|
| I20260605000493 | NY | Practitioner - Medical Oncology | 3476970286 |
Care Compare profile
Medicare Care Compare- Specialty
- Medical Oncology
- Education
- Yale University School of Medicine, 2020
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1 Gustave L Levy PL
New York, NY 10029-6574
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 321763 | NY | MD | Medical Oncology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1590451200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779926400000",
"number": "1104449016",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 GUSTAVE L LEVY PL FL 12",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100296574",
"telephone_number": "212-241-6500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1470 MADISON AVE",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100296542",
"telephone_number": "212-241-6756"
}
],
"practiceLocations": [
{
"address_1": "1 Gustave L Levy Pl",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "100296574",
"country_code": "US",
"telephone_number": "212-241-6500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AVIGAN",
"first_name": "ZACHARY",
"middle_name": "MOSHE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-05-26",
"last_updated": "2026-05-28",
"certification_date": "2026-05-28",
"status": "A"
},
"taxonomies": [
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "NY",
"license": "321763",
"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 May 28, 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.