Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tanya Ayers
Counselor in Fairfield, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427500164
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Registry record
Entity type Individual (Type 1)
Name Tanya Ayers
Sex Female
Practice address 801 Empire Street, Fairfield, CA, 94533
Phone (707) 425-5744
Enumeration date Oct 28, 2016
Last updated in NPPES Oct 31, 2016
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
What specialty is Tanya Ayers?
Tanya Ayers is registered in NPPES with the primary taxonomy of Counselor. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-31.