Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Adam Patrick Callahan, PA-C

Individual provider Physician Assistant · NPI 1700038346

Adam Patrick Callahan, PA-C is a Physician Assistant in Charleston, South Carolina. Qualified in 2008, 18 years ago. Practices with Charleston-Amg Specialty Hospital Inc, a 17-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana and South Carolina.

Years since qualifying
18
Licensed in
IN, SC
In the registry since
2008
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

316 Calhoun St
Charleston, SC 29401-1113
Phone: (843) 724-2450
Fax: (843) 724-2455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5255 E Stop 11 Rd, Indianapolis, IN 46237-6340 — (317) 884-5255

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2069 (SC)
Physician Assistant Taxonomy 363A00000X · Licence 99034373A (IN)

Record details

NPI number1700038346
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 15, 2008
Last updated in NPPESMay 28, 2025
Certification dateMay 28, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Charleston-Amg Specialty Hospital Inc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Charleston