Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. D. Anita Willis, R.P.T.
Physical Therapist in Yuba City, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811202542
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Registry record
Entity type Individual (Type 1)
Name Mrs. D. Anita Willis
Credential R.P.T.
Sex Female
Practice address 466 Del Norte Ave, Yuba City, CA, 95991
Phone (530) 870-8588
Fax (530) 870-8233
Enumeration date Aug 18, 2010
Last updated in NPPES Aug 18, 2010
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 11583 (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.
Frequently asked questions
What specialty is D. Willis?
D. Willis is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Sarita Salzberg Family Medicine Physician · Yuba City, CA NPI 1538251434 John Walz Acupuncturist · Yuba City, CA NPI 1417000787 Families First Health and Wellness Center Inc Family Medicine Physician · Yuba City, CA NPI 1811168669 Physical Therapy Esssentials Physical Therapy Clinic/Center · Yuba City, CA NPI 1497061055 Families First Associates Health Service Clinic/Center · Yuba City, CA NPI 1669014270 Morales Eye Institute Optometrist · Yuba City, CA NPI 1730057969
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-18.