Active NPI
Allen Hao Zeng, MD
- Endocrinology, Diabetes & Metabolism Physician
- Yonkers, NY
National Provider Identifier
1538748108
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- 343508
- Practice address
- 73 Market St
Yonkers, NY 10710-7616 - Phone
- (914) 848-8073
- NPI assigned
- Apr 2, 2021
- 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 |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 343508 | NY | Primary |
Addresses
Primary practice location
73 Market St
Yonkers, NY 10710-7616
Mailing address
27 Barker Ave Apt 820
White Plains, NY 10601-1565
Phone (703) 509-8419
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 |
|---|---|---|---|---|
| I20260622002540 | NY | Practitioner - Endocrinology | 1658844659 |
Care Compare profile
Medicare Care Compare- Specialty
- Endocrinology
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1345 Ave of He Americas
New York, NY 10105
1345 Ave of the Americas FL
Suite 8
New York, NY 10105-0018
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": "1617321600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783468800000",
"number": "1538748108",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "27 BARKER AVE APT 820",
"city": "WHITE PLAINS",
"state": "NY",
"postal_code": "106011565",
"telephone_number": "703-509-8419"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "73 MARKET ST",
"city": "YONKERS",
"state": "NY",
"postal_code": "107107616",
"telephone_number": "914-848-8073"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZENG",
"first_name": "ALLEN",
"middle_name": "HAO",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-04-02",
"last_updated": "2026-07-08",
"certification_date": "2026-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "NY",
"license": "343508",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Yonkers, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.