Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Riverview Hearing Speech and Language Center

Audiologist in Lakewood, CA · enumerated 2006 · authorized official Sherwin Basil, President.

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

National Provider Identifier

1598854846

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Registry record

Entity type Organization (Type 2)

Legal business name Riverview Hearing Speech and Language Center

Other name <Unavail>

Practice address 5220 Clark Ave, Suite 100, Lakewood, CA, 90712

Phone (562) 439-4539

Fax (562) 439-2232

Enumeration date Oct 12, 2006

Last updated in NPPES Jan 23, 2023

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU220 (CA) Primary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU1873 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2051 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU1889 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2193 (CA) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP1845 (CA) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License RPE3748 (CA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License HA1140 (CA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License HA3913 (CA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License HA3791 (CA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License HA5059 (CA) Secondary

Authorized official

Name Sherwin Basil

Title President

Phone (562) 439-4539

Other identifiers

Identifier	Type	State	Issuer
ZZZ79958Z	Other	CA	MEDI-CAL GROUP NUMBER

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.

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Frequently asked questions

What is the NPI number for Riverview Hearing Speech and Language Center?

The NPI for Riverview Hearing Speech and Language Center is 1598854846, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Riverview Hearing Speech and Language Center?

NPPES lists Sherwin Basil (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-23.