NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Raymond Denardo, OTR/L

Occupational Therapist in San Jose, CA · enumerated 2015.

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

National Provider Identifier

1174990568

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Aaron Raymond Denardo
Credential OTR/L
Sex Male
Practice address 400 S Monroe St, San Jose, CA, 95128
Enumeration date Sep 1, 2015
Last updated in NPPES Sep 1, 2015

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT 4643 (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 Aaron Denardo's NPI record?
Cross-check NPI 1174990568 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1174990568 active?
Yes, as of the latest NPPES snapshot, NPI 1174990568 is active (record last updated 2015-09-01).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-01.