My husband (a physician) had an angiogram and three stents placed in January, 2018.
Dr. Briseño, in our opinion and experience, is excellent. He is an Intervention Cardiologist so he can do both the assessment (like a regular cardiologist) and the recommended procedure (which requires his specialty.) He had his father, also a cardiologist, assist him.
I just looked up the costs back then:
Doctor: Hector Briseno, Interventional Cardiologist. Performed procedure of angioplasty and 3 stent placements