Clinicians affiliated with Comanche County Healthcare Corporation

130 clinicians on file with this group · most practice in Lawton, OK · PAC ID 0749192433

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

109 clinicians affiliated with Comanche County Healthcare Corporation are in the 2024 Medicare Part B data, 92 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (21) · Nurse Practitioner (13) · Family Practice (11) · Hospitalist (9) · Gastroenterology (7) · General Surgery (7) · Neurology (7) · Orthopedic Surgery (5) · Obstetrics & Gynecology (4) · Physical Medicine and Rehabilitation (4) · Urology (4) · Physician Assistant (3) · Nephrology (2) · Neurosurgery (2) · Psychiatry (2) · Allergy/ Immunology (1) · Cardiac Surgery (1) · Infectious Disease (1) · Otolaryngology (1) · Pain Management (1) · Podiatry (1) · Rheumatology (1) · Thoracic Surgery (1)

Specialty links go to the specialty in Lawton, OK.

Clinicians affiliated with Comanche County Healthcare Corporation, 2024

Alphabetical by last name; 101–109 of 109.

NameSpecialtyCity
Anthony L Umoh, MDInternal MedicineMidwest City, OK
Tatsiana ValasiukHospitalistTulsa, OK
Padmashree Velury, MDFamily PracticeLawton, OK
Sarah Viscarra, PA-CPhysician AssistantLawton, OK
Luanne T Vo, D.O.Obstetrics & GynecologyLawton, OK
Jack C Wilkinson, MDGeneral SurgeryOklahoma City, OK
Chao-Ling Wu, D.O.HospitalistTulsa, OK
Michael D Yost, D.O.Orthopedic SurgeryEmporia, KS
Conner YoungNurse PractitionerLawton, OK

Practice locations

Listed practice locations in Oklahoma.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations