Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Marie Willis, MPAP, PA-C

Physician Assistant in San Luis Obispo, CA · enumerated 2012.

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

National Provider Identifier

1215284096

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Registry record

Entity type Individual (Type 1)

Name Heather Marie Willis

Credential MPAP, PA-C

Sex Female

Practice address 84 Santa Rosa St, Suite A, San Luis Obispo, CA, 93405

Phone (805) 591-4727

Fax (805) 439-3394

Enumeration date Aug 10, 2012

Last updated in NPPES Jan 25, 2017

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA21679 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Heather Willis?

The National Provider Identifier (NPI) for Heather Willis is 1215284096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Willis practice?

The practice location on file with NPPES is in San Luis Obispo, 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 2017-01-25.