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DR. RYAN M CALLAHAN M.D.
NPI 1023271749
Pediatrics - Pediatric Cardiology in Philadelphia, PA

Active since July 02, 2008PECOS EnrolledAccepts Medicare Assignment
3401 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(267) 426-2957 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 9, 2025, Oct 9, 2020 (2 updates tracked since 2020).

About Dr. Ryan M Callahan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RYAN M CALLAHAN M.D. (NPI 1023271749) is an individual pediatric cardiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD442029) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2008).

NPPES Registry Identity

NPI1023271749
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. RYAN M CALLAHANCredential: M.D.
Location Address3401 CIVIC CENTER BLVDPhiladelphia, PA 19104-4319
Mailing Address3401 Civic Center BlvdPhiladelphia, PA 19104-4319
Phone(267) 426-2957
Sole ProprietorYes
Medical School CMSDrexel University College Of MedicineGraduated 2008
Enumeration DateJuly 2, 2008
Last NPPES UpdateApril 9, 20252 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
✔ NPI 1023271749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
Licenses✔ Licensed in PA · MD442029✔ Licensed in NJ · 25MA11542100
Definition

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.

3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ryan M Callahan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739491655
PECOS Enrollment IDI20220620000167
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH A JAMME MD
Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
MEENA THAYU M.D.
Pediatrics (Pediatric Gastroenterology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
RICHARD M DONNER M.D.
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
MARIANNE M GLANZMAN M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ABIGAIL F FARBER M.D.
Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
BEVERLY J LANGE M.D.
Pediatrics (Pediatric Hematology-Oncology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
PAUL J HONIG M.D.
Dermatology
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ROSANNA POLLACK CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, 4TH FLOOR WOOD BUILDING
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4953

Frequently Asked Questions

What is Ryan Callahan's NPI number?

The NPI number assigned to this healthcare provider is 1023271749, enumerated as an "individual" on July 02, 2008.

Where is the provider located?

The provider is located at 3401 CIVIC CENTER BLVD PHILADELPHIA, PA 19104 and the phone number is (267) 426-2957.

What is the provider's specialty?

Pediatrics with taxonomy code 2080P0202X and a focus in Pediatric Cardiology.