Ian Osborne Cook Armstrong, MD
Vascular Surgery Physician · Houston, TX
Ian Osborne Cook Armstrong, MD is a vascular surgery physician with a practice address in Houston, Texas, and NPI 1053949842, issued on Mar 29, 2020. Check the license (Texas W4788, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ian Osborne Cook Armstrong
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- W4788 TX
Self-reported in NPPES; status is on the state search - Practice location
- 915 Gessner RD, Houston, TX 77024
- Phone
- (713) 486-5112
- Enumerated
- Mar 29, 2020
- Record last updated
- Jul 21, 2026
- Entity
- Type 1 · individual
Also registered at 915 Gessner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rojan Amjadi, MDPlastic and Reconstructive Surgery Physician1942302989
- Melvyn Anhalt, MDUrology Physician1467449116
- Luisa Arnal, MDPediatrics Physician1477743706
- Omar Awar, M.D.Cardiovascular Disease Physician1154561876
- Alfonso Barrera, M.D., F.A.C.S.Specialist1205865391
- Philip Berman, MD FACCCardiovascular Disease Physician1891835195
Verify Ian Osborne Cook Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W4788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Vascular Surgery Physician providers in Texas
There are 368 vascular surgery physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other vascular surgery physician records in Texas
- Yousef Abuhakmeh, DOFort Bliss, TX1972985026
- Rana Afifi, MDHouston, TX1013340132
- Gilbert Aidinian, M.D.El Paso, TX1346447091
- Abdul-Qader Alarhayem, M.D.Amarillo, TX1053676049
- Daniel Alfson, M.D.Garland, TX1255713780
- Ahsan Ali, M.D.Farmers Branch, TX1396835963
- Mujtaba Ali, M.D.McKinney, TX1851612592
- Mohammad Alqaim, M.D.Fort Worth, TX1023471596
- Grady Alsabrook, M.D.San Antonio, TX1699898643
- Ruosu An, MDRowlett, TX1447541545
Common questions
What is Ian Osborne Cook Armstrong, MD's NPI number?
Ian Osborne Cook Armstrong, MD's National Provider Identifier (NPI) is 1053949842, issued on Mar 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ian Osborne Cook Armstrong, MD located?
The NPPES record lists a practice address at 915 Gessner RD, Houston, TX, 77024. Phone: (713) 486-5112. Providers update this record themselves, so call before visiting.
How can I verify Ian Osborne Cook Armstrong, MD's license?
NPPES lists Texas license number W4788, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.