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Dr. Han G. Sohn, M.D.

Otolaryngology Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1811916570

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Registry record

Entity type Individual (Type 1)
Name Dr. Han G. Sohn
Credential M.D.
Sex Male
Practice address 733 W 40th St, Suite 20, Baltimore, MD, 21211
Phone (410) 889-0795
Fax (877) 766-0795
Enumeration date Jul 19, 2006
Last updated in NPPES Sep 13, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License D0057335 (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
402587300 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

What is the NPI number for Han Sohn?
The National Provider Identifier (NPI) for Han Sohn is 1811916570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Han Sohn practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-13.