● Active Type 1 · Individual

Martha Wattine F Rac, MD

Obstetrics & Gynecology·Houston, TX· NPI 1639338528 · Enumerated 2008 · 17 years on NPI

Rac is 1 of 100 obstetrics & gynecology providers in Houston and 1 of 350 in Texas.

NPI age

17 years

Enumerated 2008-06-05

Primary specialty

Obstetrics & Gynecology

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2025-03-21

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 350 active obstetrics & gynecology providers in Texas.

NPI age

17 years

≈ at median (18 yr)

State licenses

1 state

27% of peers hold multiple states

Subspecialties

In the 56% of peers with subspecialties

NPI lifetime · 2008 → 2026

2008-06Enumerated in NPPES

2008 2026

Where they practice

Practice location

1504 Taub Loop

Houston, TX 770301608

📞 7135264243

Mailing address

6651 Main St Ste 1020

Houston, TX 770302351

📞 8328267313

Additional practice locations

1 secondary location on file with NPPES.

Location 2

6651 Main St

Houston, TX 770302351

📞 8328267500

Specialties

Allopathic & Osteopathic Physicians › Obstetrics & Gynecology

Obstetrics & Gynecology Primary

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their...

TX license #N6968 taxonomy 207VM0101X
Obstetrics & Gynecology

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...

TX license #N6968 taxonomy 207V00000X

Practice context

Part of a multi-provider practice. 995 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.