Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hilary Davison, M.S., BCBA
Behavior Analyst in Gresham, OR · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902186620
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Registry record
Entity type Individual (Type 1)
Name Hilary Davison
Credential M.S., BCBA
Sex Female
Practice address 912 Ne Kelly Ave, Gresham, OR, 97030
Phone (855) 772-8847
Enumeration date Aug 25, 2011
Last updated in NPPES Oct 5, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-19-36308 (NV) Secondary
222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-19-36308 (CA) Primary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-19-36308 (OR) Secondary
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 Hilary Davison?
Hilary Davison 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.
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 → Erik Rasmusson Counselor · Gresham, OR NPI 1962655407 Jasmina Dzafic Marriage & Family Therapist · Gresham, OR NPI 1669738589 Roxanne Scott School Psychologist · Gresham, OR NPI 1649604273 Adelaide Ball Behavior Analyst · Gresham, OR NPI 1255843371 Evayn Hall Behavior Technician · Gresham, OR NPI 1306353958 Spencer Jones Behavior Technician · Gresham, OR NPI 1043711989 Nicole Tamura Behavior Analyst · Gresham, OR NPI 1033695093 Jessica Washington Behavior Analyst · Gresham, OR NPI 1497235600
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-05.