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Physician Profile

Cathleen G. Callahan, MD

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At a glance

About Dr. Callahan

Based in Blacksburg, VA, Cathleen G. Callahan, MD is listed in the NPI registry under obstetrics & gynecology. Cathleen graduated from University of North Carolina at Chapel Hill School of Medicine in 2000. NPI 1235308354 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

VA licenceAs reported to the NPI registry
No. 0101238491As reported
NPINational Provider Identifier
1235308354Issued 2008

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 does Dr. Callahan specialize in?

Dr. Callahan is an OB-GYN in Blacksburg, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Dr. Callahan located?

Dr. Callahan is listed at 2265 Kraft Dr, Blacksburg, VA 24060. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Callahan's phone number?

The number on file is (540) 231-0915. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Callahan's NPI number?

Dr. Callahan's National Provider Identifier is 1235308354. 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

Where did Dr. Callahan go to medical school?

Dr. Callahan attended University of North Carolina at Chapel Hill School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Callahan been practicing?

Dr. Callahan has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Callahan confirmed this information?

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

Guide.md

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

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