Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isabel Simone D'Angelo

Behavior Technician in Bellevue, WA · enumerated 2025.

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

National Provider Identifier

1477448835

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Registry record

Entity type Individual (Type 1)

Name Isabel Simone D'Angelo

Sex Female

Practice address 4605 Highland Dr, Bellevue, WA, 98006

Phone (253) 470-4127

Enumeration date Jun 9, 2025

Last updated in NPPES Jun 9, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social 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 NPI 1477448835 active?

Yes, as of the latest NPPES snapshot, NPI 1477448835 is active (record last updated 2025-06-09).

How do I verify Isabel D'Angelo's NPI record?

Cross-check NPI 1477448835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Qianxun Zheng Behavior Technician · Bellevue, WA NPI 1932082989 Ryanne Mao Behavior Technician · Bellevue, WA NPI 1356222517 Yuxi Lu Behavior Technician · Bellevue, WA NPI 1962354084 Annastasia Mihai Behavior Technician · Bellevue, WA NPI 1063325991 Kaya Jaecks Behavior Technician · Bellevue, WA NPI 1952296212

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-09.