Clinicians affiliated with Houston Methodist Willowbrook Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 18220 State Highway 249, Houston, TX 77070 · Houston-Pasadena-The Woodlands, TX · CCN 450844

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

1,016 clinicians affiliated with Houston Methodist Willowbrook Hospital are in the 2024 Medicare Part B data (1,082 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (106) · Family Practice (97) · Diagnostic Radiology (93) · Nurse Practitioner (62) · Cardiology (50) · Hospitalist (41) · Neurology (34) · Physician Assistant (33) · Orthopedic Surgery (32) · Pathology (32) · Gastroenterology (30) · Emergency Medicine (28) · Nephrology (28) · Anesthesiology (26) · Certified Registered Nurse Anesthetist (CRNA) (26) · Urology (26) · General Surgery (22) · Pulmonary Disease (22) · Obstetrics & Gynecology (21) · Otolaryngology (19) · Endocrinology (15) · Interventional Cardiology (15) · Medical Oncology (15) · Hematology-Oncology (14) · Critical Care (Intensivists) (13) · Psychiatry (10) · Clinical Cardiac Electrophysiology (9) · Rheumatology (9) · Infectious Disease (8) · Pain Management (8) · Podiatry (8) · Sports Medicine (7) · Vascular Surgery (7) · Neurosurgery (6) · Radiation Oncology (6) · Physical Medicine and Rehabilitation (5) · Colorectal Surgery (Proctology) (4) · Plastic and Reconstructive Surgery (4) · Advanced Heart Failure and Transplant Cardiology (3) · Gynecological Oncology (3) · Hematology (3) · Thoracic Surgery (3) · Cardiac Surgery (2) · Hand Surgery (2) · Interventional Radiology (2) · Ophthalmology (2) · Surgical Oncology (2) · Geriatric Medicine (1) · Interventional Pain Management (1) · Nuclear Medicine (1)

Neurology affiliated with Houston Methodist Willowbrook Hospital, 2024

Alphabetical by last name; 34.

Name	City
Lorenzo G Blas, M.D.	Conroe, TX
Nhu Bruce, MD	Shenandoah, TX
Guy T Burrows, M.D.	Shenandoah, TX
Igor M Cherches, M.D.	Houston, TX
C. A Chu, MD,PHD	Houston, TX
Carmen D Cirstea, MD	College Station, TX
Jess D Collins, MD	The Woodlands, TX
Jaskaren K Dhillon, M.D.	Houston, TX
Preethi Durgam, D.O.	Tomball, TX
Fayaz Faiz, MD	Houston, TX
Rajan R Gadhia, M.D.	Houston, TX
Harpaul S Gill, MD	Cypress, TX
Susanne Gonzalez-Gallardo, MD	Houston, TX
Ericka P Greene, M.D.	Houston, TX
Yuvraj S Heir, M.D.	The Woodlands, TX
Peter W Johnson, M.D.	Houston, TX
Julia L Jones, M.D.	Houston, TX
Navin Kesari, MD	Tomball, TX
Vindhya T Koneru, MD	Houston, TX
Lillian F Lewis, M.D.	Springfield, MO
Shirine Majmudar, M.D.	Houston, TX
Joseph C Masdeu, M.D., PH.D.	Bethesda, MD
Salvador E Murra, M.D.	Houston, TX
Amy Naquin-Chappel, MD	Houston, TX
Anh T Nguyen, M.D.	Houston, TX
Natalie Organek	Cleveland, OH
Charles A Popeney, D.O.	Sugar Land, TX
Aarthi Ram, M.D.	Houston, TX
Amna Ramzan, MD	Houston, TX
Syed B Sadiq, M.D	Houston, TX
Adrian A Santamaria, MD	Tomball, TX
Robert G Smith, MD	Houston, TX
Alan J Vela, MD	Baytown, TX
Pamela Zelnick, M.D.	Houston, TX

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built