Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katy Polony
Peer Specialist in Fremont, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497206098
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Registry record
Entity type Individual (Type 1)
Name Katy Polony
Sex Female
Practice address 3607 Main St Ste A, Fremont, CA, 94538
Phone (510) 706-9528
Enumeration date Oct 18, 2016
Last updated in NPPES Oct 18, 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 Katy Polony?
Katy Polony is registered in NPPES with the primary taxonomy of Peer Specialist. 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 → Tina Howerton Clinical Social Worker · Fremont, CA NPI 1003168220 Cassandra Kovalkevich Case Manager/Care Coordinator · Fremont, CA NPI 1336588714 Heidi Beck Community Health Worker · Fremont, CA NPI 1568895308 Barbara Bell Social Worker · Fremont, CA NPI 1487072831 Christopher Miranda Social Worker · Fremont, CA NPI 1851892343
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-18.