Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Yuan T Hwang MD and Matthew M Lin MD PC

Internal Medicine Physician in Babylon, NY · enumerated 2006 · authorized official Yuan Hwang, President.

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

National Provider Identifier

1154481836

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Yuan T Hwang MD and Matthew M Lin MD PC

Practice address 626 Deer Park Ave, Babylon, NY, 11702

Phone (631) 661-6004

Fax (631) 661-2098

Enumeration date Dec 11, 2006

Last updated in NPPES Jun 7, 2010

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Yuan Hwang

Title President

Phone (631) 661-6004

Other identifiers

Identifier	Type	State	Issuer
00663983	Medicaid	NY	-

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

Where is Yuan T Hwang MD and Matthew M Lin MD PC located?

The practice location on file with NPPES is in Babylon, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-06-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Yuan Hwang Internal Medicine Physician · Babylon, NY NPI 1952461642 Matthew Lin Internal Medicine Physician · Babylon, NY NPI 1699835371

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-07.