MAX AN
NPI 1194345413
Internal Medicine in Baltimore, MD
About Max An NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAX AN (NPI 1194345413) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0100052) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.
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)
Max An 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 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Max An's NPI number?
The NPI number for Max An is 1194345413. It was assigned to this individual provider in the NPPES registry on April 17, 2020.
Where is Max An located?
Max An practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-8667.
What is Max An's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Max An enrolled in Medicare?
Yes. Max An is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Max An was last updated on February 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.