Clinicians affiliated with Ascension St John Sapulpa

Critical Access Hospitals · Voluntary non-profit - Private · 1004 East Bryan, Sapulpa, OK 74066 · Tulsa, OK · CCN 371312

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

117 clinicians affiliated with Ascension St John Sapulpa are in the 2024 Medicare Part B data (127 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Family Practice (30) · Emergency Medicine (14) · Internal Medicine (14) · Nurse Practitioner (13) · Physician Assistant (11) · Cardiology (8) · Diagnostic Radiology (6) · General Surgery (4) · Pulmonary Disease (3) · Certified Registered Nurse Anesthetist (CRNA) (2) · Hematology-Oncology (2) · Interventional Cardiology (2) · Endocrinology (1) · General Practice (1) · Geriatric Medicine (1) · Hospitalist (1) · Interventional Radiology (1) · Nephrology (1) · Neurosurgery (1) · Orthopedic Surgery (1)

Interventional Cardiology affiliated with Ascension St John Sapulpa, 2024

Alphabetical by last name; 2.

NameCity
Thomas Kalapura, MDTulsa, OK
Gaurav Kumar, M.DTulsa, OK

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built