NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annastasia Dawn Fiser

Behavior Technician in Newark, CA · enumerated 2024.

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

National Provider Identifier

1184465460

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Annastasia Dawn Fiser
Sex Female
Practice address 39899 Balentine Dr Ste 110, Newark, CA, 94560
Phone (855) 223-7123
Fax (619) 374-7134
Enumeration date Jun 3, 2024
Last updated in NPPES Jun 3, 2024

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

How do I verify Annastasia Fiser's NPI record?
Cross-check NPI 1184465460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1184465460 active?
Yes, as of the latest NPPES snapshot, NPI 1184465460 is active (record last updated 2024-06-03).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-03.