DR. THOMAS C TSAI MD
NPI 1871511642
Obstetrics & Gynecology in Princeton, NJ

Q: What is Thomas Tsai's NPI number?

The NPI number for Thomas Tsai is 1871511642. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Q: What is Thomas Tsai's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Tsai was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 18, 2006

52 WORTHS MILL LN, PRINCETON, NJ 08540(609) 683-9693 Get Directions Write a Review

NPPES record last updated: October 5, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Thomas C Tsai Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS C TSAI MD (NPI 1871511642) is an individual obstetrics & gynecology provider in Princeton, New Jersey, licensed in New Jersey (25MA02747600) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1871511642

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. THOMAS C TSAICredential: MD

Location Address52 WORTHS MILL LNPrinceton, NJ 08540-7319

Mailing Address52 Worths Mill LaPrinceton, NJ 08540 · (609) 683-9693

Phone(609) 683-9693

Sole ProprietorYes

Enumeration DateJuly 18, 2006

Last NPPES UpdateOctober 5, 2011

✔ NPI 1871511642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in NJ · 25MA02747600

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

52 WORTHS MILL LN, Princeton, NJ 08540

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Other Identifiers 3

Medicare UPINC30878

Medicaid2841002NJ

Medicare ID-Type Unspecified000459426

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Tsai's NPI number?

The NPI number for Thomas Tsai is 1871511642. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Thomas Tsai located?

Thomas Tsai practices at 52 Worths Mill Ln, Princeton, NJ 08540. The listed phone number is (609) 683-9693.

What is Thomas Tsai's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Thomas Tsai was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.