Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Tran Ngoc Nguyen, BSN PHN RN

Registered Nurse in Sunnyvale, CA · enumerated 2020.

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

National Provider Identifier

1851931802

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Miss Tran Ngoc Nguyen

Credential BSN PHN RN

Sex Female

Practice address 660 S Fair Oaks Ave, Sunnyvale, CA, 94086

Phone (408) 472-2294

Enumeration date Jan 7, 2020

Last updated in NPPES Jan 7, 2020

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN95175652 (CA) Primary

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

How do I verify Tran Nguyen's NPI record?

Cross-check NPI 1851931802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851931802 active?

Yes, as of the latest NPPES snapshot, NPI 1851931802 is active (record last updated 2020-01-07).

Other providers at this practice address

Browse all →

Jeff Svoboda Psychiatry Physician · Sunnyvale, CA NPI 1497748750 County of Santa Clara Federally Qualified Health Center (FQHC) · Sunnyvale, CA NPI 1528053139 Nirmala Bhat Obstetrics & Gynecology Physician · Sunnyvale, CA NPI 1528031051 Peter Fay Internal Medicine Physician · Sunnyvale, CA NPI 1154384337 Maria Jiao Pediatrics Physician · Sunnyvale, CA NPI 1760445480 Catherine Nelson Pediatrics Physician · Sunnyvale, CA NPI 1871509018 County of Santa Clara Mental Health Clinic/Center (Including Community Mental Health Center) · Sunnyvale, CA NPI 1386754869 Karen Wang Pediatrics Physician · Sunnyvale, CA NPI 1447324918

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-07.