Oncologists in Massachusetts
Data updated monthly · Last refresh October 2026
425 Medical Oncology providers practice in Massachusetts, including 209 (49%) offering telehealth. The largest concentration is in Boston. 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.
425providers
209telehealth
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Medical Oncology by city in Massachusetts
Choose a city to see providers there.
Medical Oncology providers in Massachusetts
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. Ross Merkin, MDBoston, MA · $47 in drug and device payments (2025) · Telehealth ·
(617) 726-5130 Dr. Rushdia Yusuf, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Sameer Chopra, M.D., PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3095 Dr. Sara Char, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3476 Dr. Sarah Sammons, M.D.Boston, MA · $34,930 in drug and device payments (2025) · Telehealth ·
(617) 632-3800 Dr. Sarah Waliany, MDBoston, MA · $1,768 in drug and device payments (2025) ·
(617) 724-1134 Dr. Sewanti Limaye, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(917) 622-5469 Dr. Shannon Ugarte, M.D.Boston, MA · $94 in drug and device payments (2025) · Telehealth ·
(617) 632-4500 Dr. Shom Goel, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 335-3937 Dr. Sigurdis Haraldsdottir, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-2178 Dr. Soravis OsataphanBoston, MA · $164 in drug and device payments (2025) · Telehealth ·
(617) 499-5639 Dr. Srivatsan Raghavan, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Stacey FrummBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Stephanie Berg, D.O.Boston, MA · $18,762 in drug and device payments (2025) · Telehealth ·
(617) 632-3000 Dr. Stephen Cannistra, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 667-4283 Dr. Steven Come, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 667-4599 Dr. Steven Mcafee, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 724-1124 Dr. Susana Campos, MD MPHBoston, MA · $55,934 in drug and device payments (2025) · Telehealth ·
(617) 632-5269 Dr. Susan Moody, M.D., PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Suzanne George, MDBoston, MA · $185 in drug and device payments (2025) · Telehealth ·
(617) 632-5204 Dr. Taliya Lantsman, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-2175 Dr. Tal Sella, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3800 Dr. Tara Berman, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 632-2175 Dr. Tara Soumerai, M.D.Boston, MA · $43 in drug and device payments (2025) · Telehealth ·
(617) 724-4000 Dr. Tarek Mouhieddine, MDBoston, MA · $784 in drug and device payments (2025) · Telehealth ·
(617) 632-3000 Dr. Tarik SilkBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-2175 Dr. Temidayo Fadelu, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-4113 Dr. Thejus Thayyil Jayakrishnan, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(877) 442-3324 Dr. Thomas Abrams, M.D.Boston, MA · $3,898 in drug and device payments (2025) · Telehealth ·
(617) 632-6932 Dr. Thomas Roberts, MD, MBABoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 643-0596 Dr. Ting Bao, M.D.Boston, MA · $68 in drug and device payments (2025) · Telehealth ·
(617) 632-3352 Dr. Toni Choueiri, M.D.Boston, MA · $55,094 in drug and device payments (2025) · Telehealth ·
(617) 632-5456 Dr. Umit Tapan, M.D.Boston, MA · $18,730 in drug and device payments (2025) · Telehealth ·
(617) 638-6428 Dr. Ursula Matulonis, MDBoston, MA · $22,000 in drug and device payments (2025) · Telehealth ·
(617) 632-2334 Dr. Veena Balakrishnan IyerBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Vidyasagar Koduri, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 796-7170 Dr. Vinayak Venkataraman, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(855) 776-4224 Dr. Vincent Ho, MDBoston, MA · $9,531 in drug and device payments (2025) ·
(617) 632-5938 Dr. Wenxin Xu, M.D.Boston, MA · $20,533 in drug and device payments (2025) · Telehealth ·
(617) 632-3466 Dr. William Hahn, MD PHDBoston, MA · $38,500 in drug and device payments (2025) ·
(617) 632-2641 Dr. Xiao Wei, MDBoston, MA · $5,760 in drug and device payments (2025) · Telehealth ·
(617) 632-3000 Dr. Yuxin Liu, M.D.Boston, MA · $521 in drug and device payments (2025) · Telehealth ·
(617) 732-6089 Dr. Zofia Piotrowska, MDBoston, MA · $29,629 in drug and device payments (2025) · Telehealth ·
(617) 724-4000 Dr. Richard Samaha, M.D.Brockton, MA · No drug or device payments recorded (2025) ·
(508) 586-1410 Dr. Dan Longo, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(857) 307-0896 Dr. Brian LabadieBurlington, MA · $418 in drug and device payments (2025) · Telehealth ·
(781) 744-8000 Dr. Corrine Zarwan, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-8400 Dr. John Wolff, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Common questions
How many Medical Oncology providers are in Massachusetts?There are 425 Medical Oncology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Massachusetts offer telehealth?Yes. 209 of the 425 Medical Oncology providers in Massachusetts (about 49%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Medical Oncology providers?Boston (342), Weymouth (11), Springfield (9) have the highest concentration of Medical Oncology providers in Massachusetts.
How many Medical Oncology providers in Massachusetts received drug or device company payments?194 of 425 Medical Oncology providers in Massachusetts (46%) 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 Oncologists in Massachusetts work in independent practices or large health systems?Among 280 Oncologists in Massachusetts enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 96% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Massachusetts work at?According to CMS facility affiliation records, the Massachusetts hospitals where the most Oncologists hold privileges are Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston; Brigham and Women Faulkner Hospital in Jamaica Plain.
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