NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ivy Ngocyen Nguyen, DC

Independent Medical Examiner Chiropractor in Fullerton, CA · enumerated 2022 · practices at Morones Flannery Chiropractic, Prof. Corp.

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

National Provider Identifier

1316694326

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Registry record

Entity type Individual (Type 1)
Name Dr. Ivy Ngocyen Nguyen
Credential DC
Sex Female
Practice address 111 W Bastanchury Rd # 1d, Fullerton, CA, 92835
Phone (714) 732-9888
Enumeration date Mar 9, 2022
Last updated in NPPES Jun 23, 2023

Taxonomy & licenses

111NI0013X Independent Medical Examiner Chiropractor Chiropractic Providers · License 35046 (CA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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

What specialty is Ivy Nguyen?
Ivy Nguyen is registered in NPPES with the primary taxonomy of Independent Medical Examiner Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-23.