Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Christopher Phuong Nguyen MD Inc

Geriatric Medicine (Internal Medicine) Physician in Seal Beach, CA · enumerated 2007 · authorized official Christopher Nguyen, Owner.

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

National Provider Identifier

1093901092

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Registry record

Entity type Organization (Type 2)

Legal business name Christopher Phuong Nguyen MD Inc

Practice address 1661 Golden Rain Rd, Seal Beach, CA, 90740

Phone (562) 795-6300

Enumeration date Sep 24, 2007

Last updated in NPPES Sep 24, 2007

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A74293 (CA) Primary

Authorized official

Name Christopher Nguyen

Title Owner

Phone (562) 795-6000

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 Christopher Phuong Nguyen MD Inc located?

The practice location on file with NPPES is in Seal Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-09-24. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-24.