Clinicians affiliated with Sagis PLLC

29 clinicians on file with this group · most practice in Houston-Pasadena-The Woodlands, TX · PAC ID 3274797212

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

29 clinicians affiliated with Sagis PLLC are in the 2024 Medicare Part B data, 29 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 · Pathology (20) · Dermatology (9)

Specialty links go to the specialty in Houston-Pasadena-The Woodlands, TX.

Clinicians affiliated with Sagis PLLC, 2024

Alphabetical by last name; 29.

NameSpecialtyCity
Nicole R Bender, M.D.DermatologyHouston, TX
Karin D Berg, MDPathologyMemphis, TN
Christopher T Chu, MDDermatologyAustin, TX
Scott R Dalton, D.O.PathologyLackland Afb, TX
Thomas L Davis, MDPathologySan Antonio, TX
Emily P Desantis, M.D.PathologyAustin, TX
Morgan B Fletcher, MDDermatologySan Antonio, TX
Heather M Froehlich, M.D.PathologyIrving, TX
Robyn L Gaffney, MDPathologyAlbuquerque, NM
Bryan L Gammon, M.D.DermatologyHouston, TX
Howard B Gerber, M.D.DermatologyBellaire, TX
Mahmoud Goodarzi, M.D.PathologyNeedham, MA
Jason Gregorio, MDPathologyHouston, TX
Keagan Lee, M.D.PathologyHouston, TX
Howard L Martin, MDPathologyHouston, TX
Mark R Matthews, M.D.PathologyHouston, TX
Alison Messer, MDDermatologySan Antonio, TX
Gabriel G Oaxaca, M.D.PathologyHouston, TX
Jordana B Paine, M.D.PathologyLittle Rock, AR
Eduardo A Rodriguez, M.D.PathologyHouston, TX
Paul M Sagerman, MDPathologyTucson, AZ
Stephen Samuel, MDPathologyTomball, TX
Ghassan A Tranesh, MDPathologyTucson, AZ
Jennifer Vickers, M.D.DermatologyAustin, TX
Danielle M Wehle, M.D., M.S.PathologyMountain Brk, AL
Macartney WelbornDermatologySan Antonio, TX
Thomas M Wheeler, M.D.PathologyConroe, TX
Barry J White, M.D.PathologyMemphis, TN
Rajesh Yalamanchili, M.D.DermatologyHouston, TX

Practice locations

Listed practice locations in Arizona, Texas.

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