Cataract surgery clinicians in San Juan, Puerto Rico

CMS lists 48 clinicians with a primary specialty of Ophthalmology who have billed Medicare for at least one cataract surgery and practice in San Juan, Puerto Rico (details below).

Cataract surgery volume

Clinician	Cataract surgeries billed	Percentile rank
Nanette De Leon, MD	657	95%
Gabriela Trabal Yulfo, MD	630	94%
Gustavo Hernandez, MD	609	94%
Horacio Tous De Jesus, MD	505	91%
Natalia Cintron Rodriguez, MD	407	87%
Rafael Taboas, MD	383	85%
Eduardo Taboas, MD	356	83%
Elena Jimenez, MD	300	79%
Jose Quintero, MD	282	77%
Ian Piovanetti, MD	258	75%
Leilani Joy Perez, MD	255	74%
Jose Matos	252	74%
Jose De La Cruz Napoli, MD	241	73%
Francisco Corretjer, MD	232	71%
Maria Berrocal Fernandez, MD	213	69%
Yaris Leon Figueroa, MD	177	64%
Emilio Arce Lopez, MD	163	62%
Lorna Vargas, MD	159	61%
Viviana Barquet, MD	154	60%
Juan Nevarez Marrero, MD	135	57%
Carmen Amaral, MD	129	56%
Ernesto Collazo, MD	103	51%
Francine Vivoni Girod, MD	97	49%
Carlos Vives Alvarado, MD	92	48%
Jaime Jackson Diaz, MD	84	46%
Raul Franceschi, MD	81	46%
Esteban Vazquez-Valencia, MD	81	46%
Rosa Lozada Sierra, MD	79	45%
Vanessa Lopez Beauchamp, MD	76	45%
Victoria Bartolomei, MD	71	43%
Ana Bartolomei, MD	62	41%
Nadya Villalba-Ramos, MD	62	41%
Omar Piovanetti Perez, MD	57	40%
Cristina Lopez Beauchamp, MD	30	31%
Federico A Maestre Grau, MD	25	29%
Armando Oliver, MD	23	28%
Vanessa Ortiz-Medina, MD	19	26%
Natalio Izquierdo Encarnacion, MD	15	24%
Francisco Monserrate Rodriguez, MD	14	23%
Silvino Diaz Mendoza, MD	13	22%
Monica Gonzalez-Collazo, MD	11	21%
Vicente Alcaraz, MD	1-10	21% or below
Luis De Corral Rondinelli, MD	1-10	21% or below
Jorge Fernandez Bahamonde, MD	1-10	21% or below
Rafael Gallardo Mendez, MD	1-10	21% or below
Israel Mendez Bermudez, MD	1-10	21% or below
Alejandra Santiago Diaz, MD	1-10	21% or below
Victor Villegas, MD	1-10	21% or below

Sorted by the number of cataract surgeries 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 "Cataract surgery" category combines specific billing codes for cataract surgery to calculate the number of times each clinician billed Medicare for a "Cataract surgery." These include lens replacement surgery and YAG laser capsulotomy, a laser treatment that can follow cataract surgery. 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 cataract surgeries a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Ophthalmology (as reported to Medicare) are presented.

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