Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Danielle M Callahan, PA
Physician Assistant in Abington, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144243122
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Registry record
Entity type Individual (Type 1)
Name Danielle M Callahan
Credential PA
Sex Female
Practice address 1200 Old York Rd, Abington, PA, 19001
Phone (724) 971-5002
Enumeration date Jul 25, 2006
Last updated in NPPES Aug 23, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110002310 (VA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4977 (MA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA053373 (PA) Primary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Danielle Callahan?
Danielle Callahan is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Peter Vacca Specialist · Abington, PA NPI 1942204276 Anesthesia Associates of Abington Specialist · Abington, PA NPI 1043212285 Edward Ginley Anesthesiology Physician · Abington, PA NPI 1497757694 David Goodman Specialist · Abington, PA NPI 1093717290 Jeremy Jaffe Specialist · Abington, PA NPI 1982606182 Luis Mercader Specialist · Abington, PA NPI 1568464741 Lisette Volckmar Specialist · Abington, PA NPI 1679577910 Dean Werner Specialist · Abington, PA NPI 1922002260
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-23.