NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Carlson, Hansen, Kwon-Hong, Mds

Family Medicine Physician in Modesto, CA · enumerated 2006 · authorized official James Carlson, Managing Partner.

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

National Provider Identifier

1568543783

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Carlson, Hansen, Kwon-Hong, Mds
Practice address 1213 Coffee Rd, Suite A, Modesto, CA, 95355
Phone (209) 549-9900
Enumeration date Oct 17, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G27090 (CA) Primary

Authorized official

Name James Carlson
Title Managing Partner
Phone (209) 549-9900

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

Who is the authorized official for Carlson, Hansen, Kwon-Hong, Mds?
NPPES lists James Carlson (Managing Partner) as the authorized official for this organization.
What is the NPI number for Carlson, Hansen, Kwon-Hong, Mds?
The NPI for Carlson, Hansen, Kwon-Hong, Mds is 1568543783, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.