Varicose vein ablation clinicians in Sugar Land, Texas

CMS lists 46 clinicians who have billed Medicare for at least one varicose vein removal procedure and practice in Sugar Land, Texas (details below).

Varicose vein ablation volume

Clinician	Varicose vein removal procedures billed	Percentile rank
Christopher Nguyen, MD	422	96%
Dean Chauvin, MD	389	96%
Tonie Reincke, MD	204	91%
Joseph Besho, MD	165	90%
Thomas Loh, MD	155	89%
Sheila Coogan, MD	153	89%
Kaled Diab, MD	123	87%
Andrea McNiel, PA	92	83%
Jacobo Nurko, MD	68	79%
Regina Husman, MD	67	79%
Karomibal Mejia, MD	57	77%
Imran Mohiuddin, MD	43	72%
Erica Orozco, NP	40	71%
Stuart Harlin, MD	36	69%
Jill Grounds, MD	32	67%
Rema Malik, MD	32	67%
Jennifer Falcone, PA	28	64%
Paul Cunningham, MD	25	62%
Richard Lee, MD	24	61%
Juan Rozo, MD	24	61%
Tony Lu, MD	19	56%
Naim Al-Adli, MD	15	52%
Christine Gilbert, PA	11	45%
Raymond Little, MD	11	45%
Brent Robertson, MD	11	45%
Charlie Cheng, MD	1-10	45% or below
Waqaar Diwan, MD	1-10	45% or below
Nicole Dorris, NP	1-10	45% or below
Claudine Dumandan, MD	1-10	45% or below
Mohamed Ghafir, MD	1-10	45% or below
Ammar Hashmi, MD	1-10	45% or below
Tam Huynh, MD	1-10	45% or below
Sanjay Kunapuli, MD	1-10	45% or below
Paul Lajos, MD	1-10	45% or below
Linda Le, MD	1-10	45% or below
Stephen Leschak, MD	1-10	45% or below
Alan Lumsden, MD	1-10	45% or below
Joseph Naoum, MD	1-10	45% or below
Eric Peden, MD	1-10	45% or below
Christopher Porter, MD	1-10	45% or below
Lucas Ribe Bernal, MD	1-10	45% or below
Ali Rizvi, MD	1-10	45% or below
Mohammad Saeed, MD	1-10	45% or below
Naveed Saqib, MD	1-10	45% or below
Yassir Sonbol, MD	1-10	45% or below
Jenny Wong, PA	1-10	45% or below

Sorted by the number of varicose vein removal procedures billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.

Understanding CMS Data

CMS's "Varicose vein removal" category combines specific billing codes for varicose vein treatment to calculate the number of times each clinician billed Medicare for a "Varicose vein removal." These include heat (radiofrequency or laser) ablation, medical adhesive closure, mechanochemical ablation, and sclerotherapy injections. All of these close a varicose vein in place rather than removing it, and the category does not include surgical removal of a vein (vein stripping or phlebectomy). A treatment counts whether it was an injection during an office visit or a catheter procedure, and a patient who has treatment in more than one session contributes to the total each time. CMS states that it excludes claim lines with modifiers indicating that a clinician performed a very limited role in a procedure. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of varicose vein removal procedures a clinician performed during the reporting period. Lastly, we apply no specialty filter in this category, so this page includes clinicians of every primary specialty.

Source: Centers for Medicare & Medicaid Services (August 18, 2026 release).