David Callahan, D.O.
David Callahan, D.O. holds NPI 1386660157, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in West Grove, PA. The number was issued on July 14, 2006 and the NPPES record was last updated on August 8, 2012. The record lists 3 taxonomy codes.
This record hasn't been updated in NPPES since 2012. Details may be out of date.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | AC9490929 (PA) |
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | AC9490929 (PA) |
| Pulmonary Disease Physician | 207RP1001X | AC9490929 (PA) |
Practice location
Local context
Active NPPES records list 11 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 1 of them within 10 miles.
The same primary taxonomy is listed by 367 in Pennsylvania and 7,319 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. David M Callahan
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1386660157"