ROBERT LIU
NPI 1710676705
Internal Medicine in Gaithersburg, MD
About Robert Liu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT LIU (NPI 1710676705) is an individual internal medicine provider in Gaithersburg, Maryland, licensed in Maryland (D0103287) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Robert Liu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20879 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAITHERSBURG, MD 20879
GAITHERSBURG, MD 20879
GAITHERSBURG, MD 20879
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Robert Liu's NPI number?
The NPI number for Robert Liu is 1710676705. It was assigned to this individual provider in the NPPES registry on May 4, 2023.
Where is Robert Liu located?
Robert Liu practices at 655 Watkins Mill Rd, Gaithersburg, MD 20879. The listed phone number is (240) 632-4000.
What is Robert Liu's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Robert Liu enrolled in Medicare?
Yes. Robert Liu is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Robert Liu was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.