Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stony Brook Anaesthesiology, University Faculty Practice Corporation

Anesthesiology Physician in Stony Brook, NY · enumerated 2006 · authorized official Tong Joo Gan, Chair Person.

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

National Provider Identifier

1801841184

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Stony Brook Anaesthesiology, University Faculty Practice Corporation

Practice address Suny @ Stony Brook, Hsc, L4, Rm 060, Stony Brook, NY, 11794

Phone (631) 444-2976

Enumeration date May 24, 2006

Last updated in NPPES May 5, 2015

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Tong Joo Gan

Title Chair Person

Phone (631) 444-2976

Other identifiers

Identifier	Type	State	Issuer
00541644	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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Stony Brook Anaesthesiology, University Faculty Practice Corporation?

Stony Brook Anaesthesiology, University Faculty Practice Corporation is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-05.