NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Huan Ngoc Phan

Ophthalmology Physician in Cupertino, CA · enumerated 2006 · practices at Jahangiri Ventures.

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

National Provider Identifier

1841208352

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Registry record

Entity type Individual (Type 1)
Name Mr. Huan Ngoc Phan
Sex Male
Practice address Cupertino, CA, 95014
Fax (408) 296-1795
Enumeration date Aug 3, 2006
Last updated in NPPES Jul 30, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G77619 (CA) Primary

Other identifiers

Identifier Type State Issuer
00G776190 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.

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Frequently asked questions

How do I verify Huan Phan's NPI record?
Cross-check NPI 1841208352 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841208352 active?
Yes, as of the latest NPPES snapshot, NPI 1841208352 is active (record last updated 2015-07-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-30.