Nan Lan, MD

Not currently accepting new patients

617-732-6389

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Chestnut Hill, MA

Education & Training

  • Fellowship: Brigham & Women's Hospital, Gastroenterology, 2026
  • Fellowship: New York Presbyterian - Columbia University College of Physicians & Surgeons****, Gastroenterology (internal medicine), 2025
  • Residency: Canton Medical Education Foundation, Internal Medicine, 2022
  • Medical Education: Sun Yat-Sen University of Medical Sciences, 2013

Board Certifications

  • Internal Medicine, American Board of Internal Medicine

Languages Spoken

  • Chinese - Mandarin
  • Chinese
  • English

Age Group Treated

  • Adults
  • Geriatrics

Patient Feedback

Accepted Insurance

  • Fallon Health
  • Cigna
  • Commonwealth Care Alliance
  • Harvard Pilgrim Health Care
  • Blue Cross Blue Shield Medicare
  • Aetna
  • WellSense
  • Mass General Brigham Health Plan
  • Tricare
  • Beech Street
  • Multiplan
  • Coventry
  • Blue Cross Blue Shield
  • Maine Community Health Options
  • United Health Care
  • Wellpoint
  • Senior Whole Health