DR. WEILIE KRISTIN S. TJOA
NPI 1033145685
Obstetrics & Gynecology in Houston, TX

Q: What is Weilie Tjoa's NPI number?

The NPI number for Weilie Tjoa is 1033145685. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Q: What is Weilie Tjoa'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 Weilie Tjoa was last updated on March 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 June 24, 2006PECOS Enrolled

1315 ST JOSEPH PKWY, 1007, HOUSTON, TX 77002(713) 951-9996(713) 951-9394 Get Directions Write a Review

NPPES record last updated: March 31, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Weilie Kristin S. Tjoa NPPES

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

DR. WEILIE KRISTIN S. TJOA (NPI 1033145685) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (G6093) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033145685

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. WEILIE KRISTIN S. TJOA

Location Address1315 ST JOSEPH PKWY, 1007Houston, TX 77002-8233

Mailing Address1315 St Joseph Pkwy, 1007Houston, TX 77002-8233 · (713) 951-9996 · Fax (713) 951-9394

Phone(713) 951-9996

Fax(713) 951-9394

Sole ProprietorYes

Enumeration DateJune 24, 2006

Last NPPES UpdateMarch 31, 2016

✔ NPI 1033145685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in TX · G6093

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.

Also ListedSpecialistTaxonomy 174400000X · License G6093 (TX)

1315 ST JOSEPH PKWY, Houston, TX 77002

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Other Identifiers 4

Medicaid00D868TX

Medicare UPIND69190TX

Medicare PIN467994YMVQTX

Medicaid097934605TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Weilie Kristin S. Tjoa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Weilie Tjoa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

George T. Kuhn, M.D. P.A.

Same address

Obstetrics & Gynecology

1315 ST JOSEPH PKWY STE 1818
Houston, TX 77002

Reassigned Medicare billing, Texas enrollment
15 clinicians in this Medicare group

NPI 1548481526 (713) 654-8128

Tmh Physician Associates PLLC

3.2 mi

Ophthalmology

6550 FANNIN ST, SUITE 447
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,407 clinicians in this Medicare group

NPI 1275779225 (713) 441-7389

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

Clinical Medical Laboratory

1315 ST JOSEPH PKWY
HOUSTON, TX 77002

Harris County (713) 654-8128

DR. GARLAND WILLIAM GOSSETT M.D.

Specialist

1315 ST JOSEPH PKWY, STE 1003
HOUSTON, TX 77002

Harris County (713) 659-2666

GERALD RATINOV, MD

Specialist

1315 ST JOSEPH PKWY, SUITE 1004
HOUSTON, TX 77002

Harris County (713) 654-1800

DEMETRIO P TAGAROPULOS M.D.

Specialist

1315 ST JOSEPH PKWY, SUITE #1700
HOUSTON, TX 77002

Harris County (713) 652-5011

DR. HECTOR RUBEN PIERANTONI M.D.

Pediatrics (Neonatal-Perinatal Medicine)

1315 ST JOSEPH PKWY, SUITE 1703
HOUSTON, TX 77002

Harris County (713) 751-0794

SARASWATI P REDDY MD

Internal Medicine (Hematology & Oncology)

1315 ST JOSEPH PKWY, SUITE 1801
HOUSTON, TX 77002

Harris County (713) 659-9800

E. LEON ETTER II MD PA

Surgery

1315 ST JOSEPH PKWY, SUITE 1708
HOUSTON, TX 77002

Harris County (713) 739-1391

SURGICAL ONCOLOGY CONSULTANTS OF HOUSTON, PLLC

Surgery

1315 ST JOSEPH PKWY, SUITE 1800
HOUSTON, TX 77002

Harris County (713) 652-3161

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 Weilie Tjoa's NPI number?

The NPI number for Weilie Tjoa is 1033145685. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Where is Weilie Tjoa located?

Weilie Tjoa practices at 1315 St Joseph Pkwy 1007, Houston, TX 77002. The listed phone number is (713) 951-9996.

What is Weilie Tjoa's specialty?

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

Is Weilie Tjoa enrolled in Medicare?

Yes. Weilie Tjoa is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Weilie Tjoa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Weilie Tjoa reassigns Medicare benefits to 2 organizations: George T. Kuhn, M.D. P.A. (Houston, TX) and Tmh Physician Associates PLLC (Houston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Weilie Tjoa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Weilie Tjoa was last updated on March 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.