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Physician Profile

David M. Callahan, D.O.

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At a glance

About Dr. Callahan

David M. Callahan, D.O. practices critical care medicine in West Grove, PA. David is also listed as specializing in geriatric medicine and pulmonary disease. The provider's National Provider Identifier (NPI) is 1386660157.

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

Specialty

Critical Care Medicine (Primary)
Geriatric Medicine (Additional)
Pulmonary Disease (Additional)

Credentials & Licensing

PA licenceAs reported to the NPI registry
No. AC9490929As reported
NPINational Provider Identifier
1386660157Issued 2006

As reported to the NPI registry ↗

Medicare information

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 David M. Callahan specialize in?

David M. Callahan is a critical care physician in West Grove, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.

NPI registry

Where is David M. Callahan located?

David M. Callahan is listed at 1011 W Baltimore Pike Suite 301, West Grove, PA 19390. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is David M. Callahan's phone number?

The number on file is (610) 869-3620. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for David M. Callahan?

David M. Callahan's National Provider Identifier is 1386660157. 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

How much experience does David M. Callahan have?

David M. Callahan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is David M. Callahan's profile verified?

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

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