Coronary angioplasty and stenting clinicians in San Diego, California

CMS lists 35 clinicians with a primary specialty of interventional cardiology, cardiology and its subspecialties, cardiac or thoracic surgery, or internal medicine who have billed Medicare for at least one coronary angioplasty and stenting procedure and practice in San Diego, California (details below).

Coronary angioplasty and stenting volume

Clinician	Coronary angioplasty and stenting procedures billed	Percentile rank
Belal Al Khiami, MD	137	98%
Ehtisham Mahmud, MD	66	90%
Lawrence Ang, MD	65	89%
Hashim Khan, MD	59	87%
Gary Ma, MD	51	83%
Raghava Gollapudi, MD	44	79%
Shahin Keramati, MD	43	78%
Roy Avalos, MD	36	71%
Justin Cox, MD	36	71%
Michael Yang, MD	36	71%
Jad Omran, MD	35	70%
Dimitri Sherev, MD	34	69%
Steven Rough, MD	32	67%
Ryan Reeves, MD	31	66%
Mihir Barvalia, MD	30	64%
Robert Kumar, MD	28	62%
Payam Mehranpour, MD	26	59%
Ajay Yadlapati, MD	26	59%
Nassir Azimi, MD	22	53%
Ronald Goldberg, MD	22	53%
Ali Salami, MD	21	51%
Genaro Fernandez, MD	19	47%
Rayan Hourani, MD	19	47%
Luke Oakley, MD	14	36%
Diana Otero Mostacero, MD	14	36%
Arvin Narula, MD	11	29%
Keshav Nayak, MD	11	29%
Daniel Chu, MD	1-10	29% or below
Eric Hong, MD	1-10	29% or below
Calvin Kagan, MD	1-10	29% or below
Daniel Kim, MD	1-10	29% or below
Jesse Naghi, MD	1-10	29% or below
Bryant Nguyen, MD	1-10	29% or below
Jay Pandhi, MD	1-10	29% or below
Darrin Wong, MD	1-10	29% or below

Sorted by the number of coronary angioplasty and stenting 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 "Coronary angioplasty and stenting" category combines specific billing codes for treating the arteries of the heart to calculate the number of times each clinician billed Medicare for "Coronary angioplasty and stenting." These include balloon angioplasty, stent placement, plaque removal, and related catheter treatments, which patients often call heart stents or coronary stents. CMS names the category for the group of procedures it covers, not for what each one involved: a procedure counts whether or not it included a stent. 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 coronary angioplasty and stenting procedures a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of interventional cardiology, cardiology and its subspecialties, cardiac or thoracic surgery, or internal medicine (as reported to Medicare) are presented.

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