Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Addison Pyun
Behavior Technician in Portland, OR · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285592329
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Registry record
Entity type Individual (Type 1)
Name Addison Pyun
Sex Female
Practice address 1675 Sw Marlow Ave Ste 200, Portland, OR, 97225
Phone (866) 523-4268
Enumeration date Jan 15, 2026
Last updated in NPPES Jan 15, 2026
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 Addison Pyun?
Addison Pyun is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Camille Juntunen Speech-Language Pathologist · Portland, OR NPI 1609828730 Allyson Goodwyn-Craine Speech-Language Pathologist · Portland, OR NPI 1235279464 Melissa Goodwin Occupational Therapist · Portland, OR NPI 1639219702 Kimberle Rathbun Occupational Therapist · Portland, OR NPI 1366571358 Erica Steele Speech-Language Pathologist · Portland, OR NPI 1083745764 Joyce Buettner Speech-Language Pathologist · Portland, OR NPI 1568593226 Jennifer Larsen Speech-Language Pathologist · Portland, OR NPI 1528190634 Joann Workinger Speech-Language Pathologist · Portland, OR NPI 1851423982
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.