Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ian Carlo Biaco Cadiz, MD

Family Medicine Physician in Los Banos, CA · enumerated 2022.

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

National Provider Identifier

1821733999

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Registry record

Entity type Individual (Type 1)

Name Ian Carlo Biaco Cadiz

Credential MD

Sex Male

Practice address 311 W I St # B, Los Banos, CA, 93635

Phone (209) 826-2222

Fax (209) 826-2599

Enumeration date May 3, 2022

Last updated in NPPES Aug 29, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A201310 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Ian Carlo Cadiz practice?

The practice location on file with NPPES is in Los Banos, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ian Carlo Cadiz?

The National Provider Identifier (NPI) for Ian Carlo Cadiz is 1821733999, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-29.