Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Christopher Stilwell, DNP, MBA, RN

Registered Nurse in Santa Barbara, CA · enumerated 2026.

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

National Provider Identifier

1922902873

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Christopher Stilwell

Credential DNP, MBA, RN

Sex Male

Practice address 300 N San Antonio Rd, Santa Barbara, CA, 93110

Phone (805) 681-5100

Enumeration date Oct 5, 2026

Last updated in NPPES Oct 5, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95029114 (CA) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Aaron Stilwell practice?

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

What is the NPI number for Aaron Stilwell?

The National Provider Identifier (NPI) for Aaron Stilwell is 1922902873, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-05.