STEPHEN E. GUILLIAMS, MD PA
NPI 1003102351
Obstetrics & Gynecology in Houston, TX

Active since June 24, 2011
12121 RICHMOND AVE, SUITE 203, HOUSTON, TX 77082(281) 558-5855(281) 558-5828 Get Directions Write a Review

NPPES record last updated: June 24, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephen E. Guilliams, Md Pa NPPES

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

STEPHEN E. GUILLIAMS, MD PA (NPI 1003102351) is a healthcare organization registered as an obstetrics & gynecology in Houston, Texas and active in the NPI registry since June 2011. The organization lists Stephen E. Guilliams, Physician, as its authorized official.

NPPES Registry Identity

NPI1003102351
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameSTEPHEN E. GUILLIAMS, MD PA
Location Address12121 RICHMOND AVE, SUITE 203Houston, TX 77082-2432
Mailing Address12121 Richmond Ave, Suite 203Houston, TX 77082-2432 · (281) 558-5855 · Fax (281) 558-5828
Fax(281) 558-5828
Organization SubpartNo
Authorized OfficialStephen E. GuilliamsPhysician · (281) 558-5855
Enumeration DateJune 24, 2011
NPI 1003102351 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 · E2591
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.

12121 RICHMOND AVE, Houston, TX 77082

Other Identifiers 3

Medicare UPINB23180TX
Medicaid098418901TX
Medicare PIN00FT83TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

Internal Medicine (Nephrology)
12121 RICHMOND AVE, #214
HOUSTON, TX 77082
Dentist (General Practice)
12121 RICHMOND AVE, SUITE 314
HOUSTON, TX 77082
Specialist/Technologist, Other (Surgical Assistant)
12121 RICHMOND AVE, SUITE 201
HOUSTON, TX 77082
Clinic/Center (Ambulatory Surgical)
12121 RICHMOND AVE, SUITE 408
HOUSTON, TX 77082
General Acute Care Hospital
12121 RICHMOND AVE, SUITE # 417
HOUSTON, TX 77082
Internal Medicine
12121 RICHMOND AVE, SUITE 420
HOUSTON, TX 77082
Nurse Practitioner (Primary Care)
12121 RICHMOND AVE, SUITE 409
HOUSTON, TX 77082
Nurse Practitioner (Family)
12121 RICHMOND AVE, STE. 212
HOUSTON, TX 77082

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 Stephen E. Guilliams, MD PA's NPI number?

The NPI number for Stephen E. Guilliams, MD PA is 1003102351. It was assigned to this organization in the NPPES registry on June 24, 2011.

Where is Stephen E. Guilliams, MD PA located?

Stephen E. Guilliams, MD PA is located at 12121 Richmond Ave Suite 203, Houston, TX 77082. The listed phone number is (281) 558-5855.

What is Stephen E. Guilliams, MD PA'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 Stephen E. Guilliams, MD PA was last updated on June 24, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.