Clinicians affiliated with Acute Care Surgery Medical Group Inc

204 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 7214006816

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

155 clinicians affiliated with Acute Care Surgery Medical Group Inc are in the 2024 Medicare Part B data, 130 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 · General Surgery (91) · Orthopedic Surgery (28) · Physician Assistant (16) · Nurse Practitioner (9) · Critical Care (Intensivists) (3) · Neurosurgery (3) · Emergency Medicine (1) · Hand Surgery (1) · Osteopathic Manipulative Medicine (1) · Surgical Oncology (1) · Vascular Surgery (1)

Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.

Clinicians affiliated with Acute Care Surgery Medical Group Inc, 2024

Alphabetical by last name; 101–155 of 155.

NameSpecialtyCity
Azeem Oladunjoye, MDNeurosurgeryFrench Camp, CA
Cyrus R Orandi, M.D.General SurgeryAtlanta, GA
Logan OylerPhysician AssistantReston, VA
Brian A Parker, NPNurse PractitionerDahlonega, GA
George N Partal, MDOrthopedic SurgeryBangor, ME
Maura PearlsteinGeneral SurgeryCoxsackie, NY
Neelakantan V Prakash, MDGeneral SurgerySeattle, WA
Donald P Prentiss, M.D.General SurgeryAurora, IL
Jonathan Pryor, MDGeneral SurgeryLynwood, CA
Ali Qadeer, M.D.Orthopedic SurgeryHouston, TX
Sandra C Quattlebaum, MS, RN, CNS, ACNP-BCNurse PractitionerPalm Springs, CA
Henry Rainbolt, PA-CPhysician AssistantBurley, ID
Robert N Reddix, MDOrthopedic SurgeryAmarillo, TX
Paul Reichman, MDGeneral SurgeryNewburgh, NY
Preston B Rich, MDGeneral SurgeryChapel Hill, NC
Christopher J Richardson, D.O.Hand SurgeryRochester, NY
Howard S Richter, M.D.Orthopedic SurgeryOgden, UT
Kelly Rippey, M.D.General SurgeryHackensack, NJ
Thomas V Robb, D.O.General SurgeryCornwall, NY
Sara E Roper, PA-CPhysician AssistantAurora, CO
Bradley J Roth, MDGeneral SurgeryMission Hills, CA
Lydia G Roward, MDOrthopedic SurgeryJbsa-Ft Sam Houston, TX
Sameh M Salama, M.D.General SurgeryFederal Way, WA
Giovanni M Salerno, MDGeneral SurgeryBourbonnais, IL
Tomas J ScoleriPhysician AssistantTwin Falls, ID
Sima Sekhavat-Tafti, PHYSICIAN ASSISTANTPhysician AssistantThousand Oaks, CA
Youssef Shaban, DOGeneral SurgeryLong Beach, CA
Abhijit Shaligram, MDGeneral SurgeryLos Banos, CA
Emanuel A Shapera, MDSurgical OncologyTemecula, CA
Victoria L Sharp, D.O.General SurgeryYpsilanti, MI
Ryan E Shelden, D.O.General SurgeryDetroit, MI
Corydon W Siffring, MDCritical Care (Intensivists)Escanaba, MI
Michael P Skeen, NP-CNurse PractitionerJohnson City, TN
Brian SmithGeneral SurgeryPontiac, MI
Mamta Swaroop, M.D.General SurgeryChicago, IL
Ryan W Swope, DOOrthopedic SurgeryKansas City, MO
Barbara D Tanner-Torres, ACNP-BCNurse PractitionerAlbuquerque, NM
Nicole Thomas, D.O.General SurgeryYreka, CA
Anurag D Tiwary, M.D.General SurgeryHudson, FL
Lee P Tocchi, M.D.Orthopedic SurgeryYuba City, CA
Melissa A Tracy, CRNPNurse PractitionerHonesdale, PA
Christopher N Traver, M.D.General SurgerySan Jose, CA
Michael C Trindade, M.D.Orthopedic SurgeryStanford, CA
Elias Tsirakoglou, D.O.General SurgeryOrange Park, FL
William W Turton, MDGeneral SurgeryColumbus, GA
Peter M Van Steyn, MDOrthopedic SurgeryFort Liberty, NC
Donald Waldrep, M.D.General SurgeryThousand Oaks, CA
Karen M Wanersdorfer, DOGeneral SurgeryWashington, DC
Lauren T WarnerPhysician AssistantTwin Falls, ID
Jason T Wells, MDGeneral SurgeryWinder, GA
Megan V WongPhysician AssistantLos Banos, CA
Peter L Wong, MDGeneral SurgeryMerced, CA
Shanna L Wood, PA-CPhysician AssistantMiddletown, NY
Walker A Wynkoop, M.D.Orthopedic SurgeryLos Banos, CA
Theresa G Zogakis, MDGeneral SurgeryMarysville, CA

Practice locations

Listed practice locations in California, Colorado, Georgia, Idaho, Michigan, New York.

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