Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sierra Parini, AU.D.

Audiologist in Pleasanton, CA · enumerated 2009.

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

National Provider Identifier

1215164967

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Sierra Parini

Credential AU.D.

Sex Female

Practice address 4460 Black Ave, Suite F, Pleasanton, CA, 94566

Phone (925) 484-3507

Fax (925) 484-3556

Enumeration date Jun 19, 2009

Last updated in NPPES Jan 11, 2022

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU 2678 (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 1215164967 active?

Yes, as of the latest NPPES snapshot, NPI 1215164967 is active (record last updated 2022-01-11).

How do I verify Sierra Parini's NPI record?

Cross-check NPI 1215164967 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 →

Badeia A. Morsy M.D. Medical Corporation Legal Medicine · Pleasanton, CA NPI 1487830063 Taraneh Ballew Naturopath · Pleasanton, CA NPI 1750607610 Robert Branco Massage Therapist · Pleasanton, CA NPI 1740537240 Hearing Science of Pleasanton Inc Audiologist-Hearing Aid Fitter · Pleasanton, CA NPI 1164766085 Ruby Hill Marriage and Family Counseling Ctr. Marriage & Family Therapist · Pleasanton, CA NPI 1124440763 Leslie Baker Marriage & Family Therapist · Pleasanton, CA NPI 1619416187

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-11.