NPI Portal NPI Lookup & Verification

Yi Liu

Yi Liu is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Livermore, CA, registered in the NPPES registry with NPI 1225857311 since 2024. Practices at Tri-Valley Counseling Center (listed at the same practice address in NPPES).

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NPI 1225857311
Entity type Individual (Type 1)
Name Yi Liu
Sex Female
Practice address 348 N CANYONS PKWY, Livermore, CA, 94551
Phone 9253154015
Enumeration date 2024-10-07
Last updated in NPPES 2024-10-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 19520 CA
Copy-ready billing details
Provider: Yi Liu
NPI: 1225857311
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 348 N CANYONS PKWY, Livermore, CA, 94551

Other providers at this practice address

NPI Name Type Specialty Location
1881473403 Tri-Valley Counseling Center Organization Marriage & Family Therapist Livermore, CA
1659178010 Chris Stockhaus Individual Mental Health Counselor Livermore, CA
1205638822 Anthony Flores Individual Behavior Technician Livermore, CA
1588505267 Mitchell Moschetti Individual Marriage & Family Therapist Livermore, CA

Verify this record

Cross-check NPI 1225857311 against the authoritative CMS record: view Yi Liu on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Yi Liu?
Yi Liu is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-07.