DR. AN HONG BUI M.D.
Accepted Insurance for NPI 1982923470
Internal Medicine in Boston, MA

Active since May 23, 2010PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS ST, BOSTON, MA 02115(617) 732-5500 Get Directions

NPPES record last updated: May 23, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Does Dr. Bui take my insurance?

No Massachusetts Marketplace plan lists Dr. Bui. The Massachusetts exchange does not publish provider lists. Oscar Health includes Dr. Bui in 4 plans sold in Virginia.

Listed inVirginia

Call before you book: insurer directories can be out of date, so call the office at (617) 732-5500 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.

4 plans · 2026 plan year

Listed in other states 4 plans · 1 state

Insurers sometimes list a provider in other states' networks, for example for telehealth or a practice near a state line. These plans are sold to residents of those states.

Oscar Health · Virginia

4 plans · EPO
Accepting new patientsDeductible $2,000 to $9,000
Gold Classic StandardEPOGold$2,00025922VA0010053
Silver Classic StandardEPOSilver$6,00025922VA0010052
Bronze Classic StandardEPOExpanded Bronze$7,50025922VA0010050
Bronze SimpleEPOExpanded Bronze$9,00025922VA0010055

Questions about Dr. Bui’s insurance

What insurance does Dr. Bui take?

No Massachusetts Marketplace plan lists Dr. Bui. Oscar Health includes Dr. Bui in 4 plans sold in Virginia. Call the office at (617) 732-5500 to confirm your plan before booking.

Is Dr. Bui accepting new patients?

The insurers that list Dr. Bui report that Dr. Bui is accepting new patients. Call the office at (617) 732-5500 to confirm your plan before booking.

Does Dr. Bui accept Medicare?

Yes. CMS files show Dr. Bui accepts Medicare assignment and is enrolled in PECOS, which allows ordering and referring for Medicare patients.

About this data

This page combines public files from insurers and from CMS. NPI Profile does not contract with insurers and does not decide who is in network.

SourceWhat it provides hereSource date
Insurer provider directory filesWhich plans list this provider, network tier, accepting new patients, years listed. Insurers selling on HealthCare.gov must publish these files under CMS rules.Oscar Health: Oct 15, 2026
CMS state-based exchange public use filesPlan details for states that run their own exchange, here Virginia. No document links.Plan year 2026, Jun 3, 2026
  • Only Marketplace (ACA) plans are covered. Employer, Medicare Advantage and Medicaid managed care networks are not in these files.
  • Costs are for the standard version of each plan. People who qualify for cost-sharing reductions pay less on Silver plans.
  • Accepting new patients and network tier are reported by each insurer, and can differ from what the practice tells you.
  • Networks change during the year. Confirm with your insurer or the practice before booking.