NPI Portal NPI Lookup & Verification

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

Mr. Hector Daniel Aristimuno

Pathology Technician in Walnut Creek, CA · enumerated 2023 · practices at Bountiful Health Family Therapy Inc.

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

National Provider Identifier

1497531685

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Registry record

Entity type Individual (Type 1)
Name Mr. Hector Daniel Aristimuno
Sex Male
Practice address Walnut Creek, CA, 94596
Phone (925) 719-2309
Enumeration date Sep 5, 2023
Last updated in NPPES Sep 5, 2023

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

Taxonomy & licenses

246R00000X Pathology 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.

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Frequently asked questions

Is NPI 1497531685 active?
Yes, as of the latest NPPES snapshot, NPI 1497531685 is active (record last updated 2023-09-05).
How do I verify Hector Aristimuno's NPI record?
Cross-check NPI 1497531685 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.