Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mrs. Gina M Callahan, RPA-C

Individual provider Physician Assistant · NPI 1063474070

Mrs. Gina M Callahan, RPA-C is a Physician Assistant in Endicott, New York. Qualified in 2004, 22 years ago. Practices with United Health Services Hospitals, Inc, a 472-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
22
Licensed in
NY
In the registry since
2006
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Practice location Address checks out

1302 E Main St
Endicott, NY 13760-5430
Phone: (607) 754-2323
Fax: (607) 754-3033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 011120 (NY)

Record details

NPI number1063474070
Entity typeIndividual (Type 1)
GenderFemale
Credentials RPA-C
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESMarch 15, 2018

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice United Health Services Hospitals, Inc. — 472 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients106
Services billed 368 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at United Health Services Hospitals, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 472 clinicians in the practice; 12 are shown here.

Other providers in Endicott