NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Samantha Tichonchuk, AU.D.

Audiologist in San Diego, CA · enumerated 2015.

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

National Provider Identifier

1356717763

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Samantha Tichonchuk
Credential AU.D.
Sex Female
Practice address 5405 Oberlin Dr Fl 2, San Diego, CA, 92121
Phone (858) 909-0770
Enumeration date Aug 19, 2015
Last updated in NPPES Jul 10, 2020

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 3070 (CA) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 1356717763 active?
Yes, as of the latest NPPES snapshot, NPI 1356717763 is active (record last updated 2020-07-10).
How do I verify Samantha Tichonchuk's NPI record?
Cross-check NPI 1356717763 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-10.