Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Coulthurst, M.S.

Audiologist in Oakland, CA · enumerated 2008.

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

National Provider Identifier

1639355332

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Registry record

Entity type Individual (Type 1)

Name Sarah Coulthurst

Credential M.S.

Sex Female

Practice address 744 52nd St., Audiology Clinic, Oakland, CA, 94609

Phone (510) 428-3885

Fax (510) 450-5631

Enumeration date Jan 14, 2008

Last updated in NPPES Jan 14, 2008

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU 2200 (CA) 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.

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Frequently asked questions

What specialty is Sarah Coulthurst?

Sarah Coulthurst is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Robert Wesman Pediatric Otolaryngology Physician · Oakland, CA NPI 1487647244 Peter Sun Neurological Surgery Physician · Oakland, CA NPI 1972590354 Lauren Small Athletic Trainer · Oakland, CA NPI 1629042551 Pediatric Surgical Associates of the East Bay Pediatric Surgery Physician · Oakland, CA NPI 1619932209 James Betts Pediatric Surgery Physician · Oakland, CA NPI 1811931124 Olajire Idowu Pediatric Surgery Physician · Oakland, CA NPI 1841236320 Chau Tai Surgery of the Hand (Plastic Surgery) Physician · Oakland, CA NPI 1518980283 Robert Wesman MD Specialist · Oakland, CA NPI 1881609188

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-14.