Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mitchell Wasik, MS, ATC

Athletic Trainer in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1821033648

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Registry record

Entity type Individual (Type 1)

Name Mr. Mitchell Wasik

Credential MS, ATC

Sex Male

Practice address 1600 Holloway Ave, San Francisco, CA, 94132

Phone (415) 338-1576

Fax (415) 338-1967

Enumeration date Jun 17, 2006

Last updated in NPPES Sep 27, 2010

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 is the NPI number for Mitchell Wasik?

The National Provider Identifier (NPI) for Mitchell Wasik is 1821033648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mitchell Wasik practice?

The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-27.