National Provider Identifier Database

RYAN M CALLAHAN, MD – NPI #1023271749
Pediatric Cardiology

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.


Contact Information

RYAN M CALLAHAN, MD
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA19104-4319
Phone: 267-426-2957
Fax:
Website:
Specialty Taxonomy Code
* Pediatric Cardiology 2080P0202X

* Indicates primary specialty

NPI Profile & details for RYAN M CALLAHAN

NPI Number 1023271749
Credentials MD
Entity Individual
Enumeration date 07/02/2008
Last updated 04/09/2025 - More than a year ago
Sole proprietor1 Yes
Identifiers
  • NJ License #: 25MA11542100
  • PA License #: MD442029
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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