Clinicians affiliated with Portercare Adventist Health System

774 clinicians on file with this group · most practice in Denver-Aurora-Centennial, CO · PAC ID 0941110886

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

647 clinicians affiliated with Portercare Adventist Health System are in the 2024 Medicare Part B data, 381 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 · Physician Assistant (126) · Nurse Practitioner (119) · Internal Medicine (72) · Family Practice (66) · Obstetrics & Gynecology (39) · Hospitalist (31) · Orthopedic Surgery (27) · Gastroenterology (18) · Urology (15) · Neurosurgery (14) · Cardiology (13) · General Surgery (9) · Interventional Cardiology (9) · Psychiatry (8) · Clinical Cardiac Electrophysiology (7) · Hematology-Oncology (7) · Physical Medicine and Rehabilitation (6) · Licensed Clinical Social Worker (5) · Certified Clinical Nurse Specialist (4) · Diagnostic Radiology (4) · Radiation Oncology (4) · Audiologist (3) · Colorectal Surgery (Proctology) (3) · Licensed Professional Counselor (3) · Medical Oncology (3) · Nephrology (3) · Osteopathic Manipulative Medicine (3) · Otolaryngology (3) · Psychologist, Clinical (3) · Thoracic Surgery (3) · Anesthesiology (2) · Hand Surgery (2) · Neurology (2) · Vascular Surgery (2) · Advanced Heart Failure and Transplant Cardiology (1) · Cardiac Surgery (1) · Certified Nurse Midwife (1) · Gynecological Oncology (1) · Interventional Pain Management (1) · Neuropsychiatry (1) · Podiatry (1) · Registered Dietitian or Nutrition Professional (1) · Surgical Oncology (1)

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

Clinicians affiliated with Portercare Adventist Health System, 2024

Alphabetical by last name; 101–200 of 647.

NameSpecialtyCity
Brandon C Chapman, MDColorectal Surgery (Proctology)Aurora, CO
Edward Chen, D.O.Internal MedicineLoveland, CO
William C Choe, MDClinical Cardiac ElectrophysiologyLittleton, CO
William Choi, MDNeurosurgeryGreenwood Village, CO
Erin E Chojnacki, PA-CPhysician AssistantDenver, CO
Josephine C Chou Catanzaro, MDAdvanced Heart Failure and Transplant CardiologyLittleton, CO
Shujah Choudhry, D.O.PsychiatryDenver, CO
Elise C Chu, M.D.Obstetrics & GynecologyLone Tree, CO
Jason C Chu, M.D.Family PracticeCastle Pines, CO
Carlene L Chun, M.D., PH.D.GastroenterologyColorado Springs, CO
Nathaniel Civili, NPNurse PractitionerCastle Rock, CO
David M Clampitt, MDFamily PracticeDenver, CO
Bret M Clawson, MDHospitalistParker, CO
Susan M Clough, NPNurse PractitionerLittleton, CO
Robert Clower, PAPhysician AssistantAurora, CO
Michael A Coady, MDCardiac SurgeryDenver, CO
Hannah N Coburn, PA-CPhysician AssistantDartmouth, MA
Nathaniel Coddington, MDUrologyHouston, TX
Susanna Coiro, MDInternal MedicineDenver, CO
Michelle B Collier, M.D.Family PracticeWorthington, OH
Kimberly B Collins, APNNurse PractitionerGreenwood Village, CO
Thomas E Collins, MDGeneral SurgeryDenver, CO
Silvia G Connell, PACPhysician AssistantLonetree, CO
Elizabeth A Couture, PA-CPhysician AssistantGreenwood Village, CO
Robert Cox, PA-CPhysician AssistantParker, CO
Stephanie M Cox, MS RN CNSCertified Clinical Nurse SpecialistParker, CO
Alicia J Crafa, FNPNurse PractitionerColorado Springs, CO
Joshua A CrossPhysician AssistantLakewood, CO
Sandra E Cunard, MSW, LCSWLicensed Clinical Social WorkerAurora, CO
Emily A Cuomo, PA-CPhysician AssistantParker, CO
Julien Dagenais, M.D.UrologyDenver, CO
Jennifer Daly, D.O.Family PracticeCastle Rock, CO
Roger S Damle, MDClinical Cardiac ElectrophysiologyLittleton, CO
Hoang V Dang, MDFamily PracticeGreenwood Village, CO
Erin DanielsNurse PractitionerWestminster, CO
Kathryn I Daniels, M.D.Internal MedicineDenver, CO
Ira M Dauber, MDInterventional CardiologyLittleton, CO
Paul M Davidson, MDInternal MedicineLittleton, CO
Linda C Davis, MDInternal MedicineGreenwood Village, CO
Ralph DavisHospitalistScottsdale, AZ
Scott W Davis, MDNephrologyAurora, CO
Francis Del Rosario, M.D.HospitalistLittleton, CO
Mark J Del Rosario, MDHospitalistLittleton, CO
Cristina Demian, M.D.Internal MedicineLouisville, CO
Douglas A Dennis, MDOrthopedic SurgeryDenver, CO
Samuel F Destefano, MDNeuropsychiatryLittleton, CO
Katherine Diggins, PA-CPhysician AssistantDenver, CO
Sydney C DittmanFamily PracticeGreenwood Village, CO
Olga Dobranowski, MDFamily PracticeCastle Rock, CO
Pawel Doloto, M.D.CardiologyLittleton, CO
Shannon D Donegan, PA-CPhysician AssistantMountain View, CA
Raili C Donnelly, PA-CPhysician AssistantDenver, CO
Brian S Dooreck, MDGastroenterologyRaleigh, NC
Michelle Dotson, PA-CPhysician AssistantOmaha, NE
Christopher M Douglas, PA-CPhysician AssistantGreenwood Village, CO
Rebecca K Douglas, PA-CPhysician AssistantParker, CO
Harry A Drabkin, MDMedical OncologyCharleston, SC
Karina A Drake, MDPsychiatryAurora, CO
Traci Dreesen, PA-CPhysician AssistantLittleton, CO
Erica R Drennen, MDObstetrics & GynecologyParker, CO
Richard J Drexelius, M.D.Family PracticeCentennial, CO
Michael E Driscoll, MA, LPCLicensed Professional CounselorParker, CO
Devin W DruenHospitalistLexington, KY
Kimberly M Dufraux, MS, DNP, NP-C, RNNurse PractitionerSuperior, CO
Katherine Dugan, MDObstetrics & GynecologyDenver, CO
Kathryn J Dunham Coughlin, PSYDPsychologist, ClinicalLakewood, CO
Dillon Duval, PAPhysician AssistantBoulder, CO
Madison Eckles, NPNurse PractitionerDenver, CO
Erin A Egan, MDInternal MedicineEvansville, IN
Danni L Eldred, NPNurse PractitionerDenver, CO
Dean Elhag, MDInternal MedicineWest Des Moines, IA
Amy D Elkins, CNMCertified Nurse MidwifeDenver, CO
Ann R Engel, M.D.Family PracticeCastle Rock, CO
Sean A Enkiri, MDInterventional CardiologyLittleton, CO
Emily R Equitz, MPAS, PA-CPhysician AssistantDenver, CO
Scot C Eskestrand, D.O.Internal MedicineParker, CO
Susan Estes, FNPNurse PractitionerAurora, CO
Kristyn M Everett, CFNPNurse PractitionerCastle Rock, CO
Landon R Fine, D.O.Orthopedic SurgeryParker, CO
Mark S Fitzgerald, MDOrthopedic SurgeryLone Tree, CO
Kelsey M Flint, M.D.CardiologyAurora, CO
Chelsea L Floyd, PA-CPhysician AssistantLouisville, CO
Courtney FlynnPhysician AssistantGreenwood Village, CO
Elizabeth Foland, PA-CPhysician AssistantParker, CO
Sarah L Forars, MDFamily PracticeDenver, CO
Jason C Forsythe, PA-CPhysician AssistantDenver, CO
Monique E Fox, MDDiagnostic RadiologyLakewood, CO
Dena D Francis, LCSWLicensed Clinical Social WorkerOklahoma City, OK
Yosef Franklin, PA-CPhysician AssistantDenver, CO
Brandy L Frazao, PA-CPhysician AssistantDenver, CO
Susan M Freeman, MDHematology-OncologyDenver, CO
Sujata Fretz, MDInternal MedicineLakewood, CO
George A Frey, MDOrthopedic SurgeryDenver, CO
Edman Fuentes, PACPhysician AssistantSonora, CA
Yousuf A Gaffar, MDHematology-OncologyDenver, CO
Brooke Garcia, PAPhysician AssistantDenver, CO
Julie L Garside, NPNurse PractitionerLittleton, CO
Cory Garten, DOOsteopathic Manipulative MedicineDenver, CO
Michael D Gavigan, M.D.Obstetrics & GynecologyEdenton, NC
Matthew J Gawart, M.D.General SurgeryBoulder, CO

Practice locations

Listed practice locations in Colorado, Montana, Wyoming.

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