Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Savannah Rio Hollar
Social Worker in Tacoma, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922672203
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Registry record
Entity type Individual (Type 1)
Name Savannah Rio Hollar
Sex Female
Practice address 1301 Tacoma Ave S, Tacoma, WA, 98402
Phone (253) 396-5800
Enumeration date May 19, 2021
Last updated in NPPES May 19, 2021
Taxonomy & licenses
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
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 Savannah Hollar?
Savannah Hollar is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-19.