Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tung Tammy Chu, MD

Ophthalmology Physician in Flushing, NY · enumerated 2006.

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

National Provider Identifier

1548356454

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Registry record

Entity type Individual (Type 1)

Name Tung Tammy Chu

Credential MD

Sex Female

Practice address 13360 41st Ave Fl 3, Flushing, NY, 11355

Phone (718) 886-8830

Fax (718) 886-8825

Enumeration date Oct 5, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 211188 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
02063789	Medicaid	NY	-
5666435	Other	NY	FIRST HEALTH
7150121	Other	NY	AETNA PPO
23672	Other	NY	HIP
107851	Other	NY	GHI HMO
0498119	Other	NY	GHI
500B31	Other	NY	EMPIRE BLUE CROSS
1065899	Other	NY	AETNA HMO
4330818	Other	NY	CIGNA
P2208239	Other	NY	OXFORD
3C7946	Other	NY	HEALTH NET

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

How do I verify Tung Chu's NPI record?

Cross-check NPI 1548356454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548356454 active?

Yes, as of the latest NPPES snapshot, NPI 1548356454 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.