Physician Profile
David M Callahan, D.O.
Unclaimed ProfileAbout 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.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (610) 869-3620
- Email not available
Practice Locations
1011 W BALTIMORE PIKE SUITE 301
West Grove, PA 19390
Common questions
What does Dr. Callahan specialize in?
Dr. Callahan is a critical care physician in West Grove, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Critical Care Medicine”.
NPI registry
Where is Dr. Callahan located?
Dr. 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 Dr. Callahan's phone number?
The number on file is (610) 869-3620. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Callahan?
Dr. 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 Dr. Callahan have?
Dr. 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 Dr. Callahan's profile verified?
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
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.