Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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John D Jamison, PA-C

Individual provider Surgical Physician Assistant · NPI 1306995014

John D Jamison, PA-C is a Physician Assistant in York, Pennsylvania. Qualified in 2001, 25 years ago. Practices with Oss Orthopaedic Hospital LLC, a 123-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
25
Licensed in
PA
In the registry since
2007
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

1665 Roosevelt Ave
York, PA 17408-8549
Phone: (717) 848-4800
Fax: (717) 741-9867
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1855 Powder Mill Rd, York, PA 17402-4723 — (717) 848-4800

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence OA000723 (PA)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence OA000723 (PA)

Record details

NPI number1306995014
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJanuary 10, 2007
Last updated in NPPESMarch 29, 2022
Certification dateMarch 29, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Oss Orthopaedic Hospital Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients502
Services billed 5,864 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Oss Orthopaedic Hospital LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 123 clinicians in the practice; 12 are shown here.

Other providers in York