Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Danielle Annette Dixon Willis, PHARMD

Pharmacist in Oakland, CA · enumerated 2011.

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

National Provider Identifier

1396022893

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Registry record

Entity type Individual (Type 1)

Name Dr. Danielle Annette Dixon Willis

Credential PHARMD

Sex Female

Practice address 1 Kaiser Plz, Oakland, CA, 94612

Phone (209) 825-3700

Enumeration date Nov 10, 2011

Last updated in NPPES Feb 26, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 65609 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

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 Danielle Dixon Willis?

Danielle Dixon Willis is registered in NPPES with the primary taxonomy of Pharmacist. 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 2014-02-26.