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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ida L Coryell Hirst, P.T.

Physical Therapist in Pleasanton, CA · enumerated 2007 · practices at Ida L Coryell Hirst.

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

National Provider Identifier

1194876839

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Registry record

Entity type Individual (Type 1)
Name Ida L Coryell Hirst
Credential P.T.
Sex Female
Practice address Pleasanton, CA, 94566
Fax (925) 417-8881
Enumeration date Jan 16, 2007
Last updated in NPPES Nov 29, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT13904 (CA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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.

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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 Ida Coryell Hirst?
Ida Coryell Hirst is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-29.