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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HWAI-JER TSAI MD, FACOG
NPI 1699714113
Obstetrics & Gynecology in Houston, TX

Active since June 06, 2006
8191 SW FWY, SUITE 115, HOUSTON, TX 77074(713) 988-0172(713) 988-0175 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Hwai-jer Tsai Md, Facog NPPES

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

HWAI-JER TSAI MD, FACOG (NPI 1699714113) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (F2973) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1699714113
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameHWAI-JER TSAICredential: MD, FACOG
Location Address8191 SW FWY, SUITE 115Houston, TX 77074-1709
Mailing Address8191 Sw Fwy, Suite 115Houston, TX 77074-1709 · (713) 988-0172 · Fax (713) 988-0175
Phone(713) 988-0172
Fax(713) 988-0175
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1699714113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · F2973
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.
8191 SW FWY, Houston, TX 77074
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Other Identifiers 2

Other10016609TX · Amerigroup
Other4011020TX · Aetna

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 Hwai-jer Tsai's NPI number?

The NPI number for Hwai-jer Tsai is 1699714113. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Hwai-jer Tsai located?

Hwai-jer Tsai practices at 8191 SW Fwy Suite 115, Houston, TX 77074. The listed phone number is (713) 988-0172.

What is Hwai-jer 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 Hwai-jer Tsai was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.