Clinicians affiliated with Observation Medical Group LLC
47 clinicians on file with this group · most practice in Tampa-St. Petersburg-Clearwater, FL · PAC ID 3779872627
46 clinicians affiliated with Observation Medical Group LLC are in the 2024 Medicare Part B data, 28 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 (28) · Physician Assistant (11) · Nurse Practitioner (7)
Specialty links go to the specialty in Tampa-St. Petersburg-Clearwater, FL.
Clinicians affiliated with Observation Medical Group LLC, 2024
Alphabetical by last name; 46.
| Name | Specialty | City |
|---|---|---|
| Guillermo Aragon, ARNP | Nurse Practitioner | Tampa, FL |
| Madison S Barbini, MMS, PA-C | Physician Assistant | Tampa, FL |
| Nicholas Diaz | Nurse Practitioner | Tampa, FL |
| Dainius A Drukteinis, M.D.,J.D. | Emergency Medicine | Tampa, FL |
| Rachel E Dunphy, PA-C | Physician Assistant | Tampa, FL |
| Juan E Gallego, M.D. | Emergency Medicine | Tampa, FL |
| Reynier Garcia, ARNP | Nurse Practitioner | Tampa, FL |
| Jake Gold, MD | Emergency Medicine | Tampa, FL |
| Brittany M Grebinger | Physician Assistant | Tampa, FL |
| Robert J Halpern, M.D. | Emergency Medicine | Newnan, GA |
| Joseph D Hild, M.D. | Emergency Medicine | Tampa, FL |
| Matthew Howell, MD | Emergency Medicine | Tampa, FL |
| Brent R Huffines, PA-C | Physician Assistant | Kankakee, IL |
| Kimberly Johnston, PA-C | Physician Assistant | Tampa, FL |
| Jakub Kahl, MD | Emergency Medicine | Tampa, FL |
| Robert S Katz, M.D. | Emergency Medicine | Tampa, FL |
| Brian R Kelly, PA-C | Physician Assistant | Tampa, FL |
| Alexis B Keys, PHYSICIAN ASSISTANT | Physician Assistant | Tampa, FL |
| Rodolfo D Loureiro, M.D. | Emergency Medicine | Tampa, FL |
| Timothy Maynard, PA-C | Physician Assistant | Tampa, FL |
| Christiaan Myburgh, MD | Emergency Medicine | Tampa, FL |
| Pooja S Patel, PA-C | Physician Assistant | Gainesville, FL |
| Maurice Pedraza | Nurse Practitioner | Tampa, FL |
| Deborah M Repaskey, MD | Emergency Medicine | Tampa, FL |
| Nicholena Richardson, MD | Emergency Medicine | Charlotte, NC |
| James P Robelli, MD | Emergency Medicine | Tampa, FL |
| Stephanie R Rock, APRN | Nurse Practitioner | Riverview, FL |
| Richard J Rodriguez, MD | Emergency Medicine | Miami, FL |
| Aldo Rosales, ARNP | Nurse Practitioner | Riverview, FL |
| Michael V Sanders, M.D. | Emergency Medicine | Tampa, FL |
| Frederick W Schiebel, D.O. | Emergency Medicine | Eglin Afb, FL |
| Timothy S Schremmer, MD | Emergency Medicine | Sarasota, FL |
| Shekyla N Scott, M.D. | Emergency Medicine | Detroit, MI |
| Haley N Semos, PA-C | Physician Assistant | Tampa, FL |
| Vicki Siedlack, N.P | Nurse Practitioner | Sun City Center, FL |
| Janu O Singh, DO | Emergency Medicine | Riverview, FL |
| Carlos A Smith, MD | Emergency Medicine | Torrance, CA |
| Christian N Sobky, MD | Emergency Medicine | Tampa, FL |
| Walter S Spence, PA-C | Physician Assistant | Bradenton, FL |
| Matthew St. Marie | Emergency Medicine | Tampa, FL |
| Colin A Sullivan, M.D. | Emergency Medicine | Riverview, FL |
| Jaime Thompson, M.D. | Emergency Medicine | Tampa, FL |
| Joseph A Thompson, MD | Emergency Medicine | Tampa, FL |
| Nicholas Toselli, MD | Emergency Medicine | Tampa, FL |
| Fitsum Yohannes-Peters, MD | Emergency Medicine | Wesley Chapel, FL |
| Blake A Zika, DO | Emergency Medicine | Bradenton, FL |
Practice locations
Listed practice locations in Florida.
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