Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dong Soo Han, M.D., Inc.

Anesthesiology Physician in Fountain Valley, CA · enumerated 2006 · authorized official Dong Han, President.

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

National Provider Identifier

1497701734

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Registry record

Entity type Organization (Type 2)

Legal business name Dong Soo Han, M.D., Inc.

Practice address 17100 Euclid St, Fountain Valley, CA, 92708

Phone (714) 979-1211

Enumeration date May 26, 2006

Last updated in NPPES Dec 1, 2007

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A25260 (CA) Primary

Authorized official

Name Dong Han

Title President

Phone (800) 883-7243

Other identifiers

Identifier	Type	State	Issuer
GR0103140	Medicaid	CA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Dong Soo Han, M.D., Inc. located?

The practice location on file with NPPES is in Fountain Valley, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-01. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-01.