Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deena Hilmanofski, BCBA
Behavior Analyst in Watsonville, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093168569
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Registry record
Entity type Individual (Type 1)
Name Deena Hilmanofski
Credential BCBA
Sex Female
Practice address 6 Hangar Way, Watsonville, CA, 95076
Phone (831) 786-0600
Enumeration date Jul 19, 2016
Last updated in NPPES Jan 21, 2020
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-16-22676 (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
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 Deena Hilmanofski?
Deena Hilmanofski is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Hsing-Hsiu Hsieh Behavior Analyst · Watsonville, CA NPI 1134442718 David Nabhan Behavior Analyst · Watsonville, CA NPI 1518262757 Nastassia Imperati Behavior Analyst · Watsonville, CA NPI 1154673374 John Lacampagne Behavior Analyst · Watsonville, CA NPI 1508100751 Liyu Chen Behavior Analyst · Watsonville, CA NPI 1649514860 Tara Sluyter Behavior Analyst · Watsonville, CA NPI 1396085361 Melissa Booth-Simonsen Behavior Analyst · Watsonville, CA NPI 1639419666 Pamela Nail Mental Health Occupational Therapist · Watsonville, CA NPI 1942602339
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-21.