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Oncologist Network Directory

California

OPN has the largest value-based care network of independent oncologists.

Oncology Physicians Network (OPN) is a nationwide management organization focused on cancer care. It is committed to enhancing patient outcomes and delivering an exceptional patient experience. With more than 25 years of expertise in the oncology specialty, OPN has built a network of independent oncologists that deliver quality care in the community.

OPN Network Oncologists

Nihal Abdulla, MD

Nihal Abdulla, MD

Cancer and Blood Specialty Clinic
Vandana Agarwal, MD

Vandana Agarwal, MD

Los Angeles Cancer Network
Ghassan Al-Jazayrly, MD

Ghassan Al-Jazayrly, MD

Complete Care Community Health Center
Boris Bagdasarian, DO

Boris Bagdasarian, DO

Los Angeles Cancer Network
Warren Banta, MD

Warren Banta, MD

Hematology Oncology Specialists
Rehana Baqai, MD

Rehana Baqai, MD

Los Angeles Cancer Network
Osagie Bello, MD

Osagie Bello, MD

Hematology Oncology Specialists
Michael Benjamin, MD

Michael Benjamin, MD

Michael Benjamin MD, Inc.
Jayaram Bharadwaj, MD

Jayaram Bharadwaj, MD

Los Angeles Cancer Network
Nubar Boghossian, MD

Nubar Boghossian, MD

Los Angeles Cancer Network
Arati Chand, MD

Arati Chand, MD

Cancer and Blood Specialty Clinic
Weber Chen, MD

Weber Chen, MD

Los Angeles Cancer Network
Eric Cheung, DO

Eric Cheung, DO

Cancer and Blood Specialty Clinic
Brian Choi, MD

Brian Choi, MD

Los Angeles Cancer Network
Michael Chung, MD

Michael Chung, MD

Cancer and Blood Specialty Clinic
Subhash Dhand, MD

Subhash Dhand, MD

Subhash Dhand, MD, Inc
Kevin Do, MD

Kevin Do, MD

Los Angeles Cancer Network
Shahrooz Eshaghian, MD

Shahrooz Eshaghian, MD

Los Angeles Cancer Network
Sassan Farjami, MD, FACP

Sassan Farjami, MD, FACP

Cancer and Blood Specialty Clinic
Lauire Frakes, MD

Lauire Frakes, MD

cCare
Kirit Gala, MD, FACP

Kirit Gala, MD, FACP

Complete Care Community Health Center
Bassam Ghanem, MD

Bassam Ghanem, MD

Michael Benjamin, MD
Indrani GIll, MD

Indrani GIll, MD

Hematology Oncology Specialists
Eric Hjortsvang, MD

Eric Hjortsvang, MD

PCR Oncology
Jason Ho, MD

Jason Ho, MD

Los Angeles Cancer Network
Laxmi Iyer, MD

Laxmi Iyer, MD

Los Angeles Cancer Network
Nader Javadi, MD

Nader Javadi, MD

Hope Health Center
Haresh Jhangiani, MD

Haresh Jhangiani, MD

Los Angeles Cancer Network
Baijia Jiang, MD

Baijia Jiang, MD

Los Angeles Cancer Network
Saro Kasparian, MD

Saro Kasparian, MD

Los Angeles Cancer Network
Thiri Khin, MD

Thiri Khin, MD

Hematology Oncology Specialists
Siddharth Kunte, MD

Siddharth Kunte, MD

Los Angeles Cancer Network
Sungwon Rachel Kyung, MD

Sungwon Rachel Kyung, MD

Los Angeles Cancer Network
Anthony Lam, MD

Anthony Lam, MD

Shapiro, Stafford, Yee & Polonsky
Krisztina Larson, MD

Krisztina Larson, MD

Los Angeles Cancer Network
Alaa Latif, MD, FACP

Alaa Latif, MD, FACP

Hope Cancer Clinic
Byung Lee, DO

Byung Lee, DO

Hematology Oncology Specialists
Eric H. Lee,  MD, PhD

Eric H. Lee,  MD, PhD

Los Angeles Cancer Network
Robert Levin, MD

Robert Levin, MD

Uptimum Medical Group
Austin J Ma, MD

Austin J Ma, MD

Hematology Oncology Specialists
Cynthia Martel, MD

Cynthia Martel, MD

Hematology Oncology Specialists
David Masiello, MD

David Masiello, MD

Hematology Oncology Specialists
Frank Mori, MD

Frank Mori, MD

Cancer and Blood Specialty Clinic
Rahul Naik, MD

Rahul Naik, MD

Hematology Oncology Specialists
Vir Nanda, MD

Vir Nanda, MD

cCare
Raghu Nandan, MD

Raghu Nandan, MD

ProHealth Partners
Mark Ngo, MD

Mark Ngo, MD

Cancer and Blood Specialty Clinic
Michael Ngyuen, MD

Michael Ngyuen, MD

Cancer and Blood Specialty Clinic
David Palchak, MD

David Palchak, MD

PCR Oncology
Janet Pan, MD

Janet Pan, MD

Los Angeles Cancer Network
Warner Peng, MD

Warner Peng, MD

Hematology Oncology Specialists
Vu Phan, MD

Vu Phan, MD

Cancer and Blood Specialty Clinic
Monty Polonsky, MD

Monty Polonsky, MD

Shapiro, Stafford, Yee & Polonsky
Pallvi Popli, MD

Pallvi Popli, MD

cCare
Pete Pow-Anpongkul, MD

Pete Pow-Anpongkul, MD

Los Angeles Cancer Network
Anas Raowas, MD

Anas Raowas, MD

Los Angeles Cancer Network
Raymundo Romero, MD

Raymundo Romero, MD

Hematology Oncology Specialists
Peyman Salimi-Tari, MD

Peyman Salimi-Tari, MD

Los Angeles Cancer Network
Lasika Seneviratne, MD

Lasika Seneviratne, MD

Los Angeles Cancer Network
Merrill Shum, MD

Merrill Shum, MD

Cancer and Blood Specialty Clinic
Alexander Song, MD

Alexander Song, MD

Los Angeles Cancer Network
Dustin Stevenson, DO

Dustin Stevenson, DO

Hematology Oncology Specialists
Sidney Stoll, DO

Sidney Stoll, DO

Los Angeles Cancer Network
Derrick W. Su, MD

Derrick W. Su, MD

Los Angeles Cancer Network
Ronald Tang, DO

Ronald Tang, DO

Los Angeles Cancer Network
Omid Tehrani, MD

Omid Tehrani, MD

Serenity Cancer Center
Jotika Thompson, MD

Jotika Thompson, MD

Los Angeles Cancer Network
Walter Tsang, MD

Walter Tsang, MD

Hematology Oncology Specialists
Eddie Thara, MD

Eddie Thara, MD

Cancer and Blood Specialty Clinic
Gargi H. Upadhyaya, MD, FACP

Gargi H. Upadhyaya, MD, FACP

Complete Care Community Health Center
Sheila Vasan, MD

Sheila Vasan, MD

Los Angeles Cancer Network
Collin Vu, MD

Collin Vu, MD

Cancer and Blood Specialty Clinic
Olukemi Wallace, MD

Olukemi Wallace, MD

Uptimum Medical Group
Amy Wang, MD

Amy Wang, MD

Hematology Oncology Specialists
Yunfei Wei, MD

Yunfei Wei, MD

Los Angeles Cancer Network
John Wong, MD

John Wong, MD

Cancer and Blood Specialty Clinic
Steven Wong, MD

Steven Wong, MD

Uptimum Medical Group
Sharon Yee, MD, FACP

Sharon Yee, MD, FACP

Shapiro, Stafford, Yee & Polonsky
Steven Yu, MD

Steven Yu, MD

Los Angeles Cancer Network
Hao-Wei Zhang, MD

Hao-Wei Zhang, MD

Hematology Oncology Specialists

OPN has Unmatched Experience in Developing and Managing High Performing Oncology Networks

OPN has been at the forefront of partnering with community oncology providers and managing community oncology networks that operate in the value-based healthcare environment. As a trusted oncology partner for over two decades, OPN serves as a benchmark for valuebased cancer care in a variety of US regions. It has grown markedly over the decades and now manages the oncology needs for almost two million enrollees.

About the Company

Oncology Physicians Network (OPN) is a Management Services Organization (MSO) focused on cancer care. OPN has been extremely successful at developing systems and capabilities built around delivering quality, value-based cancer care to the community. It offers its partners a flexible array of services to meet their unique oncology care needs, meeting the partner in a way that is suited to their particular structure and healthcare focus. This approach translates into a sustainable solution for both payers and providers with improved cancer care for patients.