Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irving Calderon

Health Information Technician in San Francisco, CA · enumerated 2022.

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

National Provider Identifier

1760108161

Verified

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Registry record

Entity type Individual (Type 1)

Name Irving Calderon

Sex Male

Practice address 1001 Potrero Ave Rm 2b1, San Francisco, CA, 94110

Phone (510) 207-6216

Enumeration date Oct 17, 2022

Last updated in NPPES Oct 17, 2022

Taxonomy & licenses

247000000X Health Information Technician Technologists, Technicians & Other Technical Service Providers 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

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.

What specialty is Irving Calderon?

Irving Calderon is registered in NPPES with the primary taxonomy of Health Information Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-17.