NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Matthew Obsitnik

Behavior Technician in Dublin, CA · enumerated 2022.

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

National Provider Identifier

1952024036

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Nicholas Matthew Obsitnik
Sex Male
Practice address 5601 Arnold Rd Ste 108, Dublin, CA, 94568
Phone (925) 464-1916
Enumeration date Sep 22, 2022
Last updated in NPPES Jan 3, 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

What is the NPI number for Nicholas Obsitnik?
The National Provider Identifier (NPI) for Nicholas Obsitnik is 1952024036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Obsitnik practice?
The practice location on file with NPPES is in Dublin, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-03.