NPI Portal NPI Lookup & Verification

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

Mrs. Christin Lea Chorak, M.S.P.T.

Physical Therapist in San Francisco, CA · enumerated 2006 · practices at Presidio Sport & Medicine, Inc..

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

National Provider Identifier

1477648103

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Registry record

Entity type Individual (Type 1)
Name Mrs. Christin Lea Chorak
Credential M.S.P.T.
Sex Female
Practice address San Francisco, CA, 94129
Fax (415) 561-6650
Enumeration date Oct 4, 2006
Last updated in NPPES Aug 14, 2009

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 PT 15608 (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

Is NPI 1477648103 active?
Yes, as of the latest NPPES snapshot, NPI 1477648103 is active (record last updated 2009-08-14).
How do I verify Christin Chorak's NPI record?
Cross-check NPI 1477648103 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-14.