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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter S. Liao, M.D.

Surgery Physician in Columbia, MD · enumerated 2006 · practices at Center for Vein Restoration MD LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306809033

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Registry record

Entity type Individual (Type 1)
Name Dr. Peter S. Liao
Credential M.D.
Sex Male
Practice address 8860 Columbia 100 Pkwy Ste 400, Columbia, MD, 21045
Phone (410) 964-8346
Fax (410) 964-8350
Enumeration date Apr 12, 2006
Last updated in NPPES Sep 4, 2019

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D0057934 (MD) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
S123-0050 Other MD CAREFIRST REGIONAL
KJ22/631012-02 Other MD CAREFIRST MARYLAND
699431800 Medicaid MD -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Peter Liao practice?
The practice location on file with NPPES is in Columbia, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Peter Liao?
The National Provider Identifier (NPI) for Peter Liao is 1306809033, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-04.