NPI Portal NPI Lookup & Verification

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

Dr. Maria Eliza Dulay Hong

Specialist in Delano, CA · enumerated 2005.

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

National Provider Identifier

1326041864

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Registry record

Entity type Individual (Type 1)
Name Dr. Maria Eliza Dulay Hong
Sex Female
Practice address Delano, CA, 93215
Phone (661) 721-7080
Enumeration date May 28, 2005
Last updated in NPPES Mar 7, 2023

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A86354 (CA) Primary

Other identifiers

Identifier Type State Issuer
A86354 Other CA PHYSICIAN LICENSE

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 is the NPI number for Maria Eliza Hong?
The National Provider Identifier (NPI) for Maria Eliza Hong is 1326041864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Eliza Hong practice?
The practice location on file with NPPES is in Delano, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.