Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ram Swarup Trehan, MD

Individual provider Hematology & Oncology Physician · NPI 1952310070

Dr. Ram Swarup Trehan, MD is a Hematology/Oncology in Silver Spring, Maryland. Qualified in 1979, 47 years ago. Practices with American Oncology Partners PA, a 383-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Maryland.

Years since qualifying
47
Licensed in
DC, MD
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10750 Columbia Pike Ste 501
Silver Spring, MD 20901-4460
Phone: (301) 593-9035
Fax: (301) 593-9036
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence D0033224 (MD)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence D33224 (MD)
Medical Oncology Physician Taxonomy 207RX0202X · Licence MD16397 (DC)

Record details

NPI number1952310070
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESJanuary 3, 2023
Certification dateJanuary 3, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice American Oncology Partners Pa — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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