Vascular & Interventional Radiologists in California
Data updated monthly · Last refresh October 2026
600 Vascular & Interventional Radiology providers practice in California, including 135 (23%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
600providers
135telehealth
Los Angelestop city
Vascular & Interventional Radiology by city in California
Choose a city to see providers there.
Vascular & Interventional Radiology providers in California
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Kenneth Ostrow, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 236-6400 Dr. Marshall Yacoe, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 236-6400 Dr. Patrick Kim, MDSanta Clara, CA · $5,052 in drug and device payments (2025) ·
(916) 734-2011 Dr. Stephen Wang, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 236-6400 Dr. Bree Blumstein, N.P.Santa Monica, CA · $379 in drug and device payments (2025) ·
(310) 319-4698 Dr. David Allegra, MDSanta Monica, CA · No drug or device payments recorded (2025) ·
(310) 828-7226 Dr. George Teitelbaum, M.D.Santa Monica, CA · $759 in drug and device payments (2025) ·
(310) 829-8319 Dr. Robert Krasny, MDSanta Monica, CA · No drug or device payments recorded (2025) ·
(310) 828-7226 Dr. Alexander Page, M.D.Santa Rosa, CA · $420 in drug and device payments (2025) ·
(707) 525-4003 Dr. Gary Shaw, M.D.Santa Rosa, CA · No drug or device payments recorded (2025) ·
(707) 546-4062 Dr. Michael Caccavale, MDSanta Rosa, CA · $2,612 in drug and device payments (2025) ·
(707) 546-4062 Dr. Raymond Conway, M.D.Santa Rosa, CA · $425 in drug and device payments (2025) ·
(707) 546-4062 Dr. Roy Sumida, M.D.Santa Rosa, CA · $26 in drug and device payments (2025) ·
(707) 546-4062 Dr. Danielle Amato, MDSeal Beach, CA · $916 in drug and device payments (2025) ·
(800) 634-0665 Dr. John Werner, MDSeal Beach, CA · No drug or device payments recorded (2025) ·
(562) 430-9555 Dr. Jeanne Stryker, MDSolana Beach, CA · $254 in drug and device payments (2025) ·
(858) 480-1977 Dr. Heetabh Patel, M.D.South San Francisco, CA · $448 in drug and device payments (2025) ·
(650) 742-2000 Dr. Peter Kelly, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-3264 Dr. Alexander Vezeridis, M.D., PH.D.Stanford, CA · $20,642 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Andrew Kesselman, MDStanford, CA · $7,216 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Andrew Picel, M.DStanford, CA · $708 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Anobel Tamrazi, M.D.Stanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Benjamin Ge, MDStanford, CA · $39,045 in drug and device payments (2025) ·
(650) 723-4000 Dr. Dalen KuangStanford, CA · No drug or device payments recorded (2025) ·
(650) 497-8000 Dr. Daniel Sze, M.D., PH.D.Stanford, CA · $6,234 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. David Hovsepian, MDStanford, CA · $452 in drug and device payments (2025) ·
(650) 723-4000 Dr. David Wang, MDStanford, CA · $21,836 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Diamanto Rigas, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Gloria Hwang, MDStanford, CA · $1,406 in drug and device payments (2025) ·
(650) 723-4000 Dr. Hong-ngoc Vo, MDStanford, CA · $138 in drug and device payments (2025) ·
(650) 723-4000 Dr. Ibrahim Idakoji, M.D.Stanford, CA · $24 in drug and device payments (2025) ·
(510) 209-1547 Dr. Jason Ni, MDStanford, CA · $2,592 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Jessica WenStanford, CA · $393 in drug and device payments (2025) ·
(650) 723-4000 Dr. John Louie, MDStanford, CA · $913 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Lauren Chan, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Lawrence Hofmann, MDStanford, CA · $39,327 in drug and device payments (2025) ·
(650) 723-4000 Dr. Lynne Martin, MDStanford, CA · $283 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Mona Ranade, MDStanford, CA · $29,952 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Nishita Kothary, MDStanford, CA · $4,121 in drug and device payments (2025) ·
(650) 723-4000 Dr. Pascal Acree, MDStanford, CA · $58 in drug and device payments (2025) ·
(650) 723-5948 Dr. Rajesh Shah, M.D.Stanford, CA · $6,732 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Ryan Chao, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Sanna Herwald, MDStanford, CA · $162 in drug and device payments (2025) ·
(650) 723-4000 Dr. Sarah Cheng, MDStanford, CA · $563 in drug and device payments (2025) ·
(650) 723-4000 Dr. Sean Conus, MDStanford, CA · $22 in drug and device payments (2025) ·
(650) 723-4000 Dr. Sirish Kishore, MDStanford, CA · $10,290 in drug and device payments (2025) ·
(650) 723-4000 Dr. Taiyo Shimizu, M.D.Stanford, CA · $71 in drug and device payments (2025) ·
(650) 723-4000 Dr. Wayne Cheng, MDStanford, CA · $380 in drug and device payments (2025) ·
(650) 723-4000 Dr. William Kuo, MDStanford, CA · $135 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Michael Reitz, MDStockton, CA · No drug or device payments recorded (2025) ·
(209) 476-2000 Common questions
How many Vascular & Interventional Radiology providers are in California?There are 600 Vascular & Interventional Radiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Vascular & Interventional Radiology providers in California offer telehealth?Yes. 135 of the 600 Vascular & Interventional Radiology providers in California (about 23%) report offering telehealth services in CMS data.
Which cities in California have the most Vascular & Interventional Radiology providers?Los Angeles (83), San Diego (43), Sacramento (42) have the highest concentration of Vascular & Interventional Radiology providers in California.
How many Vascular & Interventional Radiology providers in California received drug or device company payments?424 of 600 Vascular & Interventional Radiology providers in California (71%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Vascular & Interventional Radiologists in California work in independent practices or large health systems?Among 460 Vascular & Interventional Radiologists in California enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Vascular & Interventional Radiologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Vascular & Interventional Radiologists hold privileges are Stanford Health Care in Stanford; Ronald Reagan UCLA Medical Center in Los Angeles; UCSF Medical Center in San Francisco.
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