Skip to content
Know Cancer

Ram Swarup Trehan, MD

Medical Oncology Physician · Oncologist in Silver Spring, MD

1400 Forest Glen Rd, Ste 435

Silver Spring, MD 20910

(301) 593-9035

Provider details

Specialty
Medical Oncology Physician
Also registered as
Hematology & Oncology Physician
Credentials
MD
NPI number
1952310070

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Graduated
1979
Group practice
American Oncology Partners Pa
Hospital affiliations
  • Suburban Hospital, Bethesda, MD · Medicare rating 4 out of 5 stars
  • Holy Cross Hospital, Silver Spring, MD · Medicare rating 2 out of 5 stars
  • Holy Cross Germantown Hospital, Germantown, MD · Medicare rating 1 out of 5 stars
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Specialties

  • Oncology
  • Internal Medicine

Insurance

  • Aetna
  • Aetna HMO
  • Blue Cross and Blue Shield - BlueCard PPO
  • Blue Cross and Blue Shield PPO
  • Cigna
  • Cigna - Open Access
  • Cigna HMO
  • Cigna PPO
  • Coventry of Delaware HMO
  • First Health PPO
  • Great West Healthcare PPO
  • Humana - Choice Care PPO
  • Kaiser Foundation Hospitals
  • Kaiser Permanente
  • MultiPlan - PHCS PPO
  • MultiPlan PPO
  • PacifiCare
  • United HealthCare
  • United HealthCare - Choice Plus POS
  • United HealthCare - Options PPO
  • WellPoint

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.