Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy Seng Lian, M.D.

Facial Plastic Surgery Physician in Tampa, FL · enumerated 2006 · practices at Center for Dermatology and Skin Surgery Inc.

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

National Provider Identifier

1154355493

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Registry record

Entity type Individual (Type 1)

Name Timothy Seng Lian

Credential M.D.

Sex Male

Practice address 14521 University Point Pl, Tampa, FL, 33613

Phone (866) 400-3376

Fax (813) 977-1664

Enumeration date Jul 11, 2006

Last updated in NPPES Nov 2, 2023

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 024704 (LA) Secondary

2083C0008X Clinical Informatics Physician Allopathic & Osteopathic Physicians · License ME137189 (FL) Secondary

207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License ME137189 (FL) 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
100731700	Medicaid	FL	-
1578495	Medicaid	LA	-

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

Is NPI 1154355493 active?

Yes, as of the latest NPPES snapshot, NPI 1154355493 is active (record last updated 2023-11-02).

How do I verify Timothy Lian's NPI record?

Cross-check NPI 1154355493 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Steven Proper MOHS-Micrographic Surgery Physician · Tampa, FL NPI 1508812983 Center for Dermatology and Skin Surgery Inc Dermatology Physician · Tampa, FL NPI 1558448522 Raymond Shulstad Adult Health Nurse Practitioner · Tampa, FL NPI 1104966019 Yaquelin Quintero Nurse Practitioner · Tampa, FL NPI 1629379458

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-02.