Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darlynne Fu

Counselor in Pittsburg, CA · enumerated 2025.

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

National Provider Identifier

1134098346

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Registry record

Entity type Individual (Type 1)

Name Darlynne Fu

Sex Female

Practice address 1750 Harbor St, Pittsburg, CA, 94565

Phone (925) 473-2390

Enumeration date Nov 4, 2025

Last updated in NPPES Nov 4, 2025

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 240116221 (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.

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Frequently asked questions

How do I verify Darlynne Fu's NPI record?

Cross-check NPI 1134098346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134098346 active?

Yes, as of the latest NPPES snapshot, NPI 1134098346 is active (record last updated 2025-11-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-04.