Clinicians affiliated with Usacs Of Colorado Inc

59 clinicians on file with this group · most practice in Denver-Aurora-Centennial, CO · PAC ID 4981507571

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

47 clinicians affiliated with Usacs Of Colorado Inc are in the 2024 Medicare Part B data, 33 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 · Emergency Medicine (31) · Physician Assistant (11) · Nurse Practitioner (3) · Critical Care (Intensivists) (1) · Internal Medicine (1)

Specialty links go to the specialty in Denver-Aurora-Centennial, CO.

Clinicians affiliated with Usacs Of Colorado Inc, 2024

Alphabetical by last name; 47.

NameSpecialtyCity
Stephen C Altmin, MDEmergency MedicineLakewood, CO
Nathan R ArdanowskiEmergency MedicineEl Paso, TX
Jennifer L Armijo, FNP-CNurse PractitionerWilliamsburg, VA
Keith Benson, P.A.Physician AssistantLittleton, CO
Teresa K Braden, D.O.Internal MedicinePueblo, CO
Scott W Branney, MDEmergency MedicineLakewood, CO
Regan R Brockmeyer, DOEmergency MedicineFrisco, CO
Abby Buzzell, PAPhysician AssistantDenver, CO
Monica L Casmaer, PHYSICIAN ASSISTANTPhysician AssistantFort Sam Houston, TX
Nathan J Cleveland, MDEmergency MedicineLas Vegas, NV
Andrew Demars, MDCritical Care (Intensivists)Aurora, CO
Christina B Dorow, MDEmergency MedicineWaukegan, IL
Marc A Doucette, MDEmergency MedicineLakewood, CO
Darcee L Fisher, MDEmergency MedicineLakewood, CO
David I Fountain, PAPhysician AssistantDurango, CO
Amber R Fouts, MDEmergency MedicineEnglewood, CO
Geoffrey A Geer, M.D.Emergency MedicineLouisville, CO
Jack Gervais, MDEmergency MedicineFrisco, CO
Brian Gillett, MDEmergency MedicineParker, CO
David K Hakkarinen, M.D.Emergency MedicineFresno, CA
Rochelle F Hass, PA-CPhysician AssistantMount Pleasant, WI
Nathaniel Hibbs, DOEmergency MedicineLansing, MI
Emai L Ho, DOEmergency MedicineLakewood, CO
Stefanie A Huff, M.D.Emergency MedicineLouisville, CO
Rebecca L KornasEmergency MedicineLakewood, CO
Rebekah E Latham, DOEmergency MedicineMt Clemens, MI
Erin J LaymanPhysician AssistantBrighton, CO
Michael P MillerEmergency MedicineLakewood, CO
David B Okeefe, MDEmergency MedicineLakewood, CO
Ryan O'Neal, P.A.-CPhysician AssistantColorado Springs, CO
Lisa B Patel, MDEmergency MedicineLakewood, CO
Kailynn PerkinsNurse PractitionerBrighton, CO
Christopher Post, M.DEmergency MedicineEnglewood, CO
Megan J Quill, NPNurse PractitionerThornton, CO
Miriam C Rollason, PAPhysician AssistantDurango, CO
Briseida Romero AlejandrePhysician AssistantCanon City, CO
Jason T Roth, MDEmergency MedicineLakewood, CO
Nathan T Scherer, DOEmergency MedicineLittleton, CO
Jason R Sell, M.D.Emergency MedicineLakewood, CO
Adam SendorEmergency MedicineMarietta, GA
William A Sharp, MDEmergency MedicineLakewood, CO
Gina C Soriya, MDEmergency MedicineLakewood, CO
Alejandro C Stella, M.D.Emergency MedicineLakewood, CO
Stephanie A Tassin, M.D.Emergency MedicineFort Sam Houston, TX
Brent M Turner, PAPhysician AssistantLakewood, CO
Austin J Ware, PA-CPhysician AssistantCentralia, WA
Daniel C WindelsEmergency MedicineMontrose, CO

Practice locations

Listed practice locations in Colorado.

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