Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Nichole Koren, BCBA
Behavior Analyst in Arcata, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629559034
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Registry record
Entity type Individual (Type 1)
Name Melissa Nichole Koren
Credential BCBA
Sex Female
Practice address 901 O St Ste C, Arcata, CA, 95521
Phone (707) 497-9335
Enumeration date Aug 23, 2018
Last updated in NPPES Aug 23, 2018
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-18-30115 (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
How do I verify Melissa Koren's NPI record?
Cross-check NPI 1629559034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1629559034 active?
Yes, as of the latest NPPES snapshot, NPI 1629559034 is active (record last updated 2018-08-23).
Other providers at this practice address
Browse all → Christine Gorshe-Olsen Behavior Analyst · Arcata, CA NPI 1669917076 Camille Holderman Behavior Technician · Arcata, CA NPI 1205335981 Santiago Flores Behavior Technician · Arcata, CA NPI 1144723230 Dianinha Seal Behavior Analyst · Arcata, CA NPI 1972009983 Sara Ikenberry Behavior Technician · Arcata, CA NPI 1275027872 Nicole Meyer Behavior Technician · Arcata, CA NPI 1730666207 Teah Distefano Behavior Technician · Arcata, CA NPI 1700365863 Annette Breshears-Mclean Behavior Technician · Arcata, CA NPI 1629551791
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-23.