Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Huey Chung Tien, MD

Specialist in Livingston, NJ · enumerated 2006.

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

National Provider Identifier

1720010820

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Registry record

Entity type Individual (Type 1)

Name Dr. Huey Chung Tien

Credential MD

Sex Male

Practice address 94 Old Short Hills Rd, Livingston, NJ, 07039

Phone (973) 322-5437

Fax (973) 322-8833

Enumeration date Jul 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 25MA04259300 (NJ) 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
3814700	Medicaid	NJ	-

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 Huey Tien's NPI record?

Cross-check NPI 1720010820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720010820 active?

Yes, as of the latest NPPES snapshot, NPI 1720010820 is active (record last updated 2007-07-08).

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