MR. WILLIAM M DERKACS JR.
NPI 1922895887
Behavior Technician in Kailua, HI

Active since April 23, 2025
259 N KALAHEO AVE, KAILUA, HI 96734(215) 939-7867 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William M Derkacs Jr. NPPES

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

MR. WILLIAM M DERKACS JR. (NPI 1922895887) is an individual behavior technician in Kailua, Hawaii and active in the NPI registry since April 2025. He maintains a secondary practice location in Kailua.

NPPES Registry Identity

NPI1922895887
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameMR. WILLIAM M DERKACS JR.
Location Address259 N KALAHEO AVEKailua, HI 96734-5836
Mailing Address259 N Kalaheo AveKailua, HI 96734-5836 · (215) 939-7867
Sole ProprietorYes
Enumeration DateApril 23, 2025
NPPES CertifiedApril 16, 2025
NPI 1922895887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
259 N KALAHEO AVE, Kailua, HI 96734

Secondary Practice Location 1

Location 1203 Kapaa Quarry Pl Ste 5002Kailua, HI 96734 · Phone (808) 247-2973

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 William Derkacs's NPI number?

The NPI number for William Derkacs is 1922895887. It was assigned to this individual provider in the NPPES registry on April 23, 2025.

Where is William Derkacs located?

William Derkacs practices at 259 N Kalaheo Ave, Kailua, HI 96734. The listed phone number is (215) 939-7867.

What is William Derkacs's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for William Derkacs was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.