Summary

Dr. Nan Sandar treats hematochezia, cancer-related diarrhea, and changes in bowel habits, and practices gastroenterology and internal medicine. She has 26 years of experience and is affiliated with NewYork-Presbyterian Queens and Flushing Hospital Medical Center, both in Flushing, New York. Dr. Sandar earned her medical degree from the University of Medicine and speaks Chinese, English, Korean, and Spanish.

Overview based on verified provider data

Quick Facts

  • 2.6
  • 26 years of experience
  • speaks Chinese, English, Korean, Spanish
  • University Of Medicine
  • 2 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Female

Office Locations

Dr. Nan Sandar has 2 locations

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Dr. Nan Sandar, MDDr. Michael Seth Rosman, MDDr. Qin Rao, MDDr. Eric Yoon, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
5 
5 
5 
26 Years of Experience 10 Years of Experience 12 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English, Korean, Spanish Speaks English Speaks English
Flushing , NYNew York , NYNew York , NYNew York , NY
Med School: University Of Medicine Med School: New York University School Of Medicine Med School: State University of New York Med School: Stony Brook University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nan Sandar

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Nan Sandar has the following 2 specialties

Specialty Expertise

Dr. Nan Sandar has the following 13 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Check-up
  • Constipation
  • Heartburn
  • Hepatitis C
  • Immunization
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Physical
  • Ulcerative Colitis
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

26 Years Experience

Dr. Nan Sandar holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Medical School

Graduated from University Of Medicine in 2000.

NPI Number

Dr. Sandar's NPI number is 1376785634.

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Frequently Asked Questions

Does Dr. Nan Sandar accept virtual/telehealth appointments?
Dr. Nan Sandar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Nan Sandar accepting new patients?
Dr. Nan Sandar has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Nan Sandar?
You can find contact information for Dr. Nan Sandar here on Vitals.
What languages does Dr. Nan Sandar speak?
Dr. Nan Sandar speaks Chinese, English, Korean, and Spanish.
Does Dr. Nan Sandar accept my insurance?
You can see the insurance plans that Dr. Nan Sandar accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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