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Physician Profile

Ian O. Cook Armstrong, MD

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At a glance

About Dr. Cook Armstrong

Based in Houston, TX, Ian O. Cook Armstrong, MD is listed in the NPI registry under vascular surgery. NPI 1053949842 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 2020

Specialty

Vascular Surgery (Primary)

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. W4788As reported
NPINational Provider Identifier
1053949842Issued 2020

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Cook Armstrong's specialty?

Dr. Cook Armstrong is a vascular surgeon in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.

NPI registry

Where can I find Dr. Cook Armstrong?

Dr. Cook Armstrong is listed at 915 Gessner Rd, Houston, TX 77024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Cook Armstrong?

The number on file is (713) 486-5100. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Cook Armstrong's NPI number?

Dr. Cook Armstrong's National Provider Identifier is 1053949842. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Cook Armstrong's medical education?

Dr. Cook Armstrong attended Other, graduating in 2020. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Cook Armstrong been practicing?

Dr. Cook Armstrong has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Cook Armstrong confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cook Armstrong. If this is you, claiming it is free.

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Guide.md listings do not constitute medical advice or an endorsement.

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