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THAINA DAY BCBA
NPI 1558716183
Behavior Analyst in Honolulu, HI

Active since May 02, 2016
500 ALA MOANA BLVD, STE 7400, HONOLULU, HI 96813(855) 832-6727 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 4, 2023, Jun 15, 2023, Aug 16, 2022 and 3 more (6 updates tracked since 2018).

About Thaina Day Bcba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THAINA DAY BCBA (NPI 1558716183) is an individual behavior analyst provider in Honolulu, Hawaii, licensed in Hawaii (BA311) and active in the NPI registry since May 2016. She maintains a secondary practice location in Howey In The Hills.

NPPES Registry Identity

NPI1558716183
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameTHAINA DAYCredential: BCBA
Location Address500 ALA MOANA BLVD, STE 7400Honolulu, HI 96813-4902
Mailing Address6567 104th St Apt AEwa Beach, HI 96706-3306 · (949) 431-6048
Phone(855) 832-6727
Sole ProprietorNo
Enumeration DateMay 2, 2016
Last NPPES UpdateOctober 2, 20256 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1558716183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Licenses✔ Licensed in HI · BA311✔ Licensed in FL · 1-18-31894
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
500 ALA MOANA BLVD, Honolulu, HI 96813
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Secondary Practice Location 1

Location 1515 Bellissimo PlHowey IN The Hills, FL 34737-0020 · Phone (407) 640-0851

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), HMSA and more.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELLEN YU KINOSHITA LCSW
Social Worker (Clinical)
500 ALA MOANA BLVD
HONOLULU, HI 96813
Honolulu County (808) 253-9163
BRIGHTER STRIDES ABA HI LLC
Behavior Analyst
500 ALA MOANA BLVD
HONOLULU, HI 96813
Honolulu County (980) 317-8260
SARAH HABERER LCSW
Social Worker
500 ALA MOANA BLVD
HONOLULU, HI 96813
Honolulu County (312) 476-9064
DR. ROBERT BLAIR DDS
Dentist (Oral and Maxillofacial Surgery)
500 ALA MOANA BLVD, SUITE 7-300
HONOLULU, HI 96813
Honolulu County (808) 536-4332
BRYSON CONLEY
Behavior Technician
500 ALA MOANA BLVD, SUITE 7-400
HONOLULU, HI 96813
Honolulu County (855) 832-6727
MICHELLE NAKASONE
Behavior Technician
500 ALA MOANA BLVD
HONOLULU, HI 96813
Honolulu County (855) 832-6727
DR. GERALD MEREDITH DDS, MS
Dentist (Periodontics)
500 ALA MOANA BLVD, SUITE 7-300
HONOLULU, HI 96813
Honolulu County (808) 536-4332
BRADLEY W. SAKAGUCHI M.D., LLC
Obstetrics & Gynecology
500 ALA MOANA BLVD, BUILDING 7, SUITE 230
HONOLULU, HI 96813
Honolulu County (808) 536-9368

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thaina Day's NPI number?

The NPI number for Thaina Day is 1558716183. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Where is Thaina Day located?

Thaina Day practices at 500 Ala Moana Blvd Ste 7400, Honolulu, HI 96813. The listed phone number is (855) 832-6727.

What is Thaina Day's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Thaina Day accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), HMSA and Oscar Health Maintenance Organization of Florida list Thaina Day as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thaina Day was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.