NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dermatology & Surgery Associates, LLP

Dermatology Physician in Bronx, NY · enumerated 2007 · authorized official Eugene Whang, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609991405

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dermatology & Surgery Associates, LLP
Practice address 3620 E Tremont Ave, 2nd Floor, Bronx, NY, 10465
Fax (718) 828-1898
Enumeration date Mar 20, 2007
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

174400000X Specialist Other Service Providers Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Eugene Whang
Title MD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Dermatology & Surgery Associates, LLP?
NPPES lists Eugene Whang (MD) as the authorized official for this organization.
What is the NPI number for Dermatology & Surgery Associates, LLP?
The NPI for Dermatology & Surgery Associates, LLP is 1609991405, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.