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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.

IAN OSBORNE COOK ARMSTRONG MD
NPI 1053949842
Surgery - Vascular Surgery in Houston, TX

Active since March 29, 2020
915 GESSNER RD, HOUSTON, TX 77024(713) 486-5112 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2026, Mar 29, 2020 (2 updates tracked since 2020).

About Ian Osborne Cook Armstrong Md NPPES

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

IAN OSBORNE COOK ARMSTRONG MD (NPI 1053949842) is an individual vascular surgery provider in Houston, Texas, licensed in Texas (W4788) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1053949842
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameIAN OSBORNE COOK ARMSTRONGCredential: MD
Location Address915 GESSNER RDHouston, TX 77024-2527
Mailing Address9115 Gessner Rd, Ste 685Houston, TX 77024 · (787) 238-0616
Phone(713) 486-5112
Sole ProprietorNo
Enumeration DateMarch 29, 2020
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1053949842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in TX · W4788
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
915 GESSNER RD, Houston, TX 77024
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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.

TODD M. PRICE MD PA
Internal Medicine (Infectious Disease)
915 GESSNER RD, SUITE 620
HOUSTON, TX 77024
Harris County (713) 935-9057
DR. LILIANE MARIE HAY M.D.
Pediatrics
915 GESSNER RD, SUITE 985
HOUSTON, TX 77024
Harris County (713) 461-9100
AMBER DAWN STALLWORTH AU.D.
Audiologist-Hearing Aid Fitter
915 GESSNER RD, SUITE 280
HOUSTON, TX 77024
Harris County (713) 461-2626
DR. AKRAM SHAKHASHIRO MD
Internal Medicine
915 GESSNER RD, SUITE 785
HOUSTON, TX 77024
Harris County (713) 461-9194
SECILY TORN M.D.
Pediatrics
915 GESSNER RD, SUITE 760
HOUSTON, TX 77024
Harris County (713) 467-1741
HOUSTON MEDICAL & OBGYN CENTER LLC
Obstetrics & Gynecology
915 GESSNER RD, SUITE # 540 B
HOUSTON, TX 77024
Harris County (713) 468-4662
CLAUDE VALDEHUEZA CAPISTRANO
Nurse Practitioner (Family)
915 GESSNER RD, SUITE 360
HOUSTON, TX 77024
Harris County (713) 468-5440
AMANDA WHITTENBURG BRACK M.D.
Pediatrics
915 GESSNER RD, SUITE 760
HOUSTON, TX 77024
Harris County (713) 467-1741

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 Ian Cook Armstrong's NPI number?

The NPI number for Ian Cook Armstrong is 1053949842. It was assigned to this individual provider in the NPPES registry on March 29, 2020.

Where is Ian Cook Armstrong located?

Ian Cook Armstrong practices at 915 Gessner Rd, Houston, TX 77024. The listed phone number is (713) 486-5112.

What is Ian Cook Armstrong's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

When was this NPI record last updated?

The NPPES record for Ian Cook Armstrong was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.