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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHIAU WEN HSIAO MD
NPI 1326089012
Surgery in Baltimore, MD

Active since June 10, 2006
4419 FALLS ROAD, BALTIMORE, MD 21211(410) 235-8786(410) 235-2340 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Chiau Wen Hsiao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHIAU WEN HSIAO MD (NPI 1326089012) is an individual surgery provider in Baltimore, Maryland, licensed in Maryland (D0017697) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1326089012
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameCHIAU WEN HSIAOCredential: MD
Location Address4419 FALLS ROADBaltimore, MD 21211
Mailing Address4419 Falls RoadBaltimore, MD 21211 · (410) 235-8786 · Fax (410) 235-2340
Phone(410) 235-8786
Fax(410) 235-2340
Sole ProprietorNo
Enumeration DateJune 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1326089012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MD · D0017697
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
4419 FALLS ROAD, Baltimore, MD 21211
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DOUGLAS BRIAN WOODRUFF MD
Psychiatry & Neurology (Psychiatry)
4419 FALLS ROAD, SUITE E
BALTIMORE, MD 21211
Baltimore City (410) 889-5455
MS. DEBORAH EISENBERG LCSWC
Social Worker (Clinical)
4419 FALLS ROAD, UNIT C
BALTIMORE, MD 21211
Baltimore City (410) 662-7077

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 Chiau Wen Hsiao's NPI number?

The NPI number for Chiau Wen Hsiao is 1326089012. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is Chiau Wen Hsiao located?

Chiau Wen Hsiao practices at 4419 Falls Road, Baltimore, MD 21211. The listed phone number is (410) 235-8786.

What is Chiau Wen Hsiao's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Chiau Wen Hsiao was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.