Clinicians affiliated with Washington Physician Services
106 clinicians on file with this group · most practice in Pittsburgh, PA · PAC ID 6103719562
87 clinicians affiliated with Washington Physician Services are in the 2024 Medicare Part B data, 56 of them physicians. Data years with affiliated clinicians: 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 · Nurse Practitioner (15) · Family Practice (12) · Physician Assistant (12) · Cardiology (8) · Diagnostic Radiology (8) · Thoracic Surgery (5) · Orthopedic Surgery (4) · Psychiatry (4) · General Surgery (3) · Podiatry (3) · Pulmonary Disease (3) · Internal Medicine (2) · Urology (2) · Cardiac Surgery (1) · Critical Care (Intensivists) (1) · Infectious Disease (1) · Licensed Clinical Social Worker (1) · Nephrology (1) · Surgical Oncology (1)
Specialty links go to the specialty in Pittsburgh, PA.
Clinicians affiliated with Washington Physician Services, 2024
Alphabetical by last name; 87.
| Name | Specialty | City |
|---|---|---|
| Richard O Ajayi, MD | Psychiatry | Weirton, WV |
| Mohamad Al-Abed, M.D. | Nephrology | Washington, PA |
| Lacey R Alston, CRNP | Nurse Practitioner | Coal Center, PA |
| Blayne N Anderson, PA-C | Physician Assistant | Washington, PA |
| Alexandria R Baker | Nurse Practitioner | Washington, PA |
| Richelle R Batson, LSW | Licensed Clinical Social Worker | Waynesburg, PA |
| Ronald W Bewick, PA-C | Physician Assistant | Washington, PA |
| Kellie Biddle, CRNP | Nurse Practitioner | Washington, PA |
| Rebecca Bittel, PA-C | Physician Assistant | Eighty Four, PA |
| Maximina Boutselis, M.D. | Diagnostic Radiology | West Newbury, MA |
| Sara J Casile, D.O. | Family Practice | Washington, PA |
| William Castro, MD | Diagnostic Radiology | Washington, PA |
| Abbas A Chamsuddin, M.D. | Diagnostic Radiology | Chicago, IL |
| Raizel J Cheng, PAC | Physician Assistant | York, PA |
| Megan J Costello, CRNP | Nurse Practitioner | Washington, PA |
| Kathryn E D'Abruzzo, PA | Physician Assistant | Mckeesport, PA |
| Nadine G Dandachi, MD | Pulmonary Disease | Pittsburgh, PA |
| Matthew Diiulio, DO | Family Practice | Mc Murray, PA |
| Michael F Divella, DO | Orthopedic Surgery | Washington, PA |
| Rebecca D Edmonds, MD | Surgical Oncology | Kittanning, PA |
| Sami S Elsayed, M.D. | Diagnostic Radiology | Warren, OH |
| Darcy B Giger, DO | Family Practice | Jefferson Hills, PA |
| Larry R Gitelman, ADVANCED RN PRACT | Nurse Practitioner | Weirton, WV |
| Hiram A Gonzalez-Ortiz, MD | General Surgery | Rostraver Township, PA |
| Lisa A Goss, M.D. | Family Practice | Canonsburg, PA |
| Colleen Harriger | Orthopedic Surgery | Washington, PA |
| Richard Hart, M.D. | Internal Medicine | Washington, PA |
| David M Haybron, MD | Cardiac Surgery | Wheeling, WV |
| Damon L Hoffmann, D.O. | Urology | Washington, PA |
| Luke Holubeck, PA-C | Physician Assistant | Wexford, PA |
| Ziad Ismael, MD | Pulmonary Disease | Jefferson Hills, PA |
| Jennifer M Jannotti, PA-C | Physician Assistant | Washington, PA |
| Alex D Katich, D.O. | Urology | Washington, PA |
| Ahmed M Khan, D.O. | Thoracic Surgery | Urbana, IL |
| Ethan Kobe, DO | Family Practice | Washington, PA |
| Ravindranath Kolli, M.D. | Psychiatry | Monessen, PA |
| Robert W Koschik, MD | Family Practice | Mc Murray, PA |
| Alexandra R Leeper, CRNP, FNP-C | Nurse Practitioner | Pittsburgh, PA |
| Ryan J Lerch, DPM | Podiatry | Pittsburgh, PA |
| Katherine A Lestitian, PA-C | Physician Assistant | Morgantown, WV |
| Marcy Lindley, CRNP | Nurse Practitioner | Jefferson Hills, PA |
| Bryan W Lockmer, D.O. | Psychiatry | Pittsburgh, PA |
| Nicholas J Lowery, DPM | Podiatry | Pittsburgh, PA |
| Steven Magister, MD | Orthopedic Surgery | Washington, PA |
| Giuliana Mazza-Congrove, CRNP | Nurse Practitioner | Waynesburg, PA |
| Philip B Mcdonald, M.D. | Diagnostic Radiology | Miami, FL |
| Samantha R Morgan, PA-C | Physician Assistant | Mc Murray, PA |
| Koushik Mukherjee, MD | Psychiatry | Pittsburgh, PA |
| Eric Munoz, M.D. | Thoracic Surgery | Richmond, IN |
| Juan A Munoz Largacha, M.D. | Thoracic Surgery | Pittsburgh, PA |
| Christian A Otero, M.D. | Thoracic Surgery | Pittsburgh, PA |
| Donald Ours, D.O. | Family Practice | South Point, OH |
| Alissa R Parker, D.P.M. | Podiatry | Pittsburgh, PA |
| Michael J Pecora, MD | Cardiology | Washington, PA |
| John Pensock, MD | Cardiology | Pittsburgh, PA |
| Donald A Ravasio, DO | Orthopedic Surgery | Washington, PA |
| Mary M Relich-Dudas, CRNP | Nurse Practitioner | Washington, PA |
| Maryellen Rhoa, CRNP | Nurse Practitioner | Washington, PA |
| James R Richardson, MD | Cardiology | Washington, PA |
| Amy Rygelski, CRNP | Nurse Practitioner | Washington, PA |
| Atif Saeed, MD | Infectious Disease | Washington, PA |
| Ellen Saridakis Phillippi, DO | Family Practice | Mc Murray, PA |
| Cornelia Savopoulou, MD | Critical Care (Intensivists) | Monroeville, PA |
| Melissa A Schmidt, CRNP | Nurse Practitioner | Mc Murray, PA |
| Carrie Schoonover, DO | Family Practice | Washington, PA |
| Sun Scolieri, MD | Cardiology | Washington, PA |
| Megan Sloan, PA-C | Physician Assistant | Washington, PA |
| Mark G Sperry, M.D. | Pulmonary Disease | Boston, MA |
| Christina N Spiegel, PA-C | Physician Assistant | Washington, PA |
| Brian A Staub, M.D. | Cardiology | Washington, PA |
| Corey M Stefan, CRNP | Nurse Practitioner | Monongahela, PA |
| Benjamin M Susco, M.D. | Cardiology | Washington, PA |
| Katherine Tadolini, M.D. | Family Practice | Mc Murray, PA |
| Thomas M Tambouratzis, MD | Internal Medicine | Washington, PA |
| Navin S Thakur, MD | Thoracic Surgery | Lufkin, TX |
| Beth Theis, CRNP | Nurse Practitioner | California, PA |
| Rebecca M Thomas, PA-C | Physician Assistant | Coal Center, PA |
| Josef J Vanek, M.D. | General Surgery | Uniontown, PA |
| Rekhi Varghese, MD | Cardiology | Washington, PA |
| Jose V Venero, MD | Cardiology | Washington, PA |
| Steffen Villarma, MD | Family Practice | Washington, PA |
| Tiffany Vogel, CRNP | Nurse Practitioner | Washington, PA |
| Elliott J Wagner, M.D. | Diagnostic Radiology | Beverly Hills, CA |
| Lloyd D Wagner, M.D. | Diagnostic Radiology | Santa Monica, CA |
| Murray H Weissmann, M.D. | Diagnostic Radiology | Warren, OH |
| Desiree A Yetter, DO | Family Practice | Washington, PA |
| Brian S Zuckerbraun, MD | General Surgery | Pittsburgh, PA |
Practice locations
Listed practice locations in California, Florida, Massachusetts, New Jersey, New York, Pennsylvania.
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