Clinicians affiliated with Physicians Referral Service

2,765 clinicians on file with this group · most practice in Houston-Pasadena-The Woodlands, TX · PAC ID 7911801410

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

2,327 clinicians affiliated with Physicians Referral Service are in the 2024 Medicare Part B data, 1,288 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 · Nurse Practitioner (538) · Physician Assistant (342) · Diagnostic Radiology (160) · Internal Medicine (124) · Certified Registered Nurse Anesthetist (CRNA) (120) · Pathology (120) · Medical Oncology (95) · Anesthesiology (94) · Radiation Oncology (89) · Hematology-Oncology (78) · General Surgery (35) · Emergency Medicine (32) · Surgical Oncology (30) · Neurology (26) · Plastic and Reconstructive Surgery (26) · Interventional Radiology (25) · Gastroenterology (24) · Hospice and Palliative Care (23) · Otolaryngology (23) · Dermatology (21) · Urology (20) · Infectious Disease (19) · Endocrinology (18) · Hematology (18) · Gynecological Oncology (17) · Cardiology (16) · Hematopoietic Cell Transplantation and Cellular Therapy (15) · Neurosurgery (15) · Psychologist, Clinical (13) · Critical Care (Intensivists) (12) · Pulmonary Disease (12) · Hospitalist (11) · Nuclear Medicine (11) · Anesthesiology Assistant (10) · Physical Medicine and Rehabilitation (9) · Certified Clinical Nurse Specialist (8) · Nephrology (8) · Thoracic Surgery (8) · Ophthalmology (7) · Oral Surgery (Dentist only) (7) · Orthopedic Surgery (7) · Obstetrics & Gynecology (6) · Pain Management (6) · Psychiatry (5) · Rheumatology (5) · Colorectal Surgery (Proctology) (4) · Family Practice (4) · Vascular Surgery (4) · Clinical Cardiac Electrophysiology (1) · General Practice (1) · Geriatric Medicine (1) · Geriatric Psychiatry (1) · Licensed Clinical Social Worker (1) · Medical Genetics and Genomics (1) · Pediatric Medicine (1)

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

Clinicians affiliated with Physicians Referral Service, 2024

Alphabetical by last name; 101–200 of 2,327.

NameSpecialtyCity
Effrosyni Apostolidou, MD, PHDHematologyHouston, TX
Geena T Arackal, NPNurse PractitionerHouston, TX
Tiffany A Arango, PA-CPhysician AssistantHouston, TX
Dejka M Araujo, M.D.Medical OncologyHouston, TX
Haniel A Araujo, MDMedical OncologyHouston, TX
John C Araujo, M.D., PHDMedical OncologyHouston, TX
Ella J Ariza-Heredia, M.DInfectious DiseaseHouston, TX
Mona ArmaosNurse PractitionerHouston, TX
Benjamin A Arnold, MDAnesthesiologyHouston, TX
Elsa M Arribas, M.D.Diagnostic RadiologyHouston, TX
Andria N Arrington, PAPhysician AssistantHouston, TX
Joseph A Arthur, M.DHospice and Palliative CareHouston, TX
Banu K Arun, M.D.Medical OncologyHouston, TX
Radha Arunkumar, M.D.AnesthesiologyHouston, TX
Angelica Arzola, PA-CPhysician AssistantHouston, TX
Anna Asagba, ACNP-BCNurse PractitionerHouston, TX
Heather C Ashford, PA-CPhysician AssistantHouston, TX
Rizwan Aslam, M.D.Diagnostic RadiologyHouston, TX
Alexander Augustyn, M.D., PH.D.Radiation OncologyHouston, TX
Phyu Aung, MD, PHD.PathologyHouston, TX
Ufuoma E Avbovbo, NP-CNurse PractitionerHouston, TX
Alexander Avila, AGACNPNurse PractitionerHouston, TX
Rony Avritscher, M.D.Interventional RadiologyHouston, TX
Ahmed Awad, MDInterventional RadiologyHouston, TX
Arif Azam, M.D.Emergency MedicineHouston, TX
Bukola S Azeez, FNPNurse PractitionerAustin, TX
Ahsan Azhar, MDHospice and Palliative CareHouston, TX
Tabriez Babinchok-Cipot, PA-CPhysician AssistantHouston, TX
Mariam Karishma Babu, PA-CPhysician AssistantHouston, TX
Pavan Bachireddy, MDMedical OncologyHouston, TX
Brian D Badgwell, M.D.General SurgeryLittle Rock, AR
Courtney L Bagchi, PA-CPhysician AssistantHouston, TX
Neil S Bailard, MDAnesthesiologyHouston, TX
Katie F Bailey, CRNPNurse PractitionerHouston, TX
Gausan R Bajracharya, MDAnesthesiologyHouston, TX
Connie T Bakas, APRNNurse PractitionerHouston, TX
Mollye E Baker, PA-CPhysician AssistantHouston, TX
Diwaker D Balachandran, M.D.Pulmonary DiseaseHouston, TX
Vivian Baldovino, NPNurse PractitionerHouston, TX
Sarah E Baldwin, ANPNurse PractitionerHouston, TX
Leomar Y Ballester-Fuentes, MD, PHDPathologyHouston, TX
Anjuly Bansal, PAPhysician AssistantHouston, TX
Victoria E Banuchi, M.D., M.P.H.OtolaryngologyHouston, TX
Fedricker D Barber, RN, ANPNurse PractitionerHouston, TX
Carlos H Barcenas, M.D.Internal MedicineHouston, TX
Marica Baricuatro, AGACNP-BCNurse PractitionerHouston, TX
Martha I Barron, PA-CPhysician AssistantHouston, TX
Marvel B Bartley, NURSE PRACTITIONERNurse PractitionerHouston, TX
Qaiser Bashir, MDInternal MedicineHouston, TX
Lara Bashoura, M.D.Pulmonary DiseaseHouston, TX
Angella S Bassaragh, CRNPNurse PractitionerHouston, TX
Robert C Bast, MDInternal MedicineHouston, TX
Alex Bataller Torralba, MD, PHDHematologyHouston, TX
Tharakeswara K Bathala, M.DDiagnostic RadiologyHouston, TX
Whittney M Batiste, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Sarah H Bauer, PAPhysician AssistantHouston, TX
Larissa Bauerkemper, FNPNurse PractitionerThe Woodlands, TX
Donald Baumann, M.D.Plastic and Reconstructive SurgeryHouston, TX
Lucy A Bayer, PA-CPhysician AssistantHouston, TX
Shona Baylor, MSN, APRN, FNP-CNurse PractitionerHouston, TX
Alexandre Bazinet, MDHematologyHouston, TX
Karen A Beaty, PA-CPhysician AssistantHouston, TX
Michele Beaujean, FNPNurse PractitionerHouston, TX
Kristin K Beautz, PA-CPhysician AssistantHouston, TX
Charles Becker, MD, MEMEmergency MedicineBrooklyn, NY
Joanne L Becker, MDPathologyHouston, TX
Thomas H Beckham, MD, PHDRadiation OncologyHouston, TX
Melody R Becnel, MDMedical OncologyHouston, TX
Deepak G Bedi, M.D.Diagnostic RadiologyHouston, TX
Brian Bednarski, M.D.Surgical OncologyHouston, TX
Isabelle Bedrosian, M.D.Surgical OncologyHouston, TX
Sowdhamani Bellapu, M.D.Emergency MedicineBronx, NY
Bobby J Bellard, M.D.AnesthesiologyHouston, TX
Courtney Bendig, PA-CPhysician AssistantHouston, TX
Michelle A Benjamin, PAPhysician AssistantHouston, TX
Julie C Bennett, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Rani Benson, APRN AGACNP-BCNurse PractitionerHouston, TX
Tracy L BensonNurse PractitionerHouston, TX
Alisha H Bent, M.D.Internal MedicineOrlando, FL
Ornella E Bentkowski, PA-CPhysician AssistantHouston, TX
Monica C Benton, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Marcelo Benveniste, M.D.Diagnostic RadiologyHouston, TX
Sheila M Berlin, APNCertified Clinical Nurse SpecialistHouston, TX
Annie Berly, NPNurse PractitionerHouston, TX
Marilise A Berniger, PA-CPhysician AssistantHouston, TX
Conor J Best, M.D.EndocrinologyHouston, TX
Sonia L Betancourt Cuellar, MDDiagnostic RadiologyHouston, TX
Michael W Bevers, MDGynecological OncologyHouston, TX
Terry B Bevers, M.D.Family PracticeHouston, TX
Tareg Bey, MDEmergency MedicineHouston, TX
Nishin A Bhadkamkar, M.D.Medical OncologyHouston, TX
Shreyas P Bhavsar, D.O.AnesthesiologyHouston, TX
Viraj R Bhise, MD MPHInternal MedicineHouston, TX
Priyadarshani Bhosale, M.D.Diagnostic RadiologyHouston, TX
Manoop Bhutani, MDGastroenterologyHouston, TX
Maria Biju, MSN,APRN,AGNP-CNurse PractitionerHouston, TX
Justin E Bird, M.D.Orthopedic SurgeryHouston, TX
Ajit K Bisen, M.D.Internal MedicineHouston, TX
Andrew J Bishop, M.D.Radiation OncologyHouston, TX
Elizabeth S Bloom, M.D.Radiation OncologyHouston, TX

Practice locations

Listed practice locations in 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