MR. WILLIAM M DERKACS JR.
NPI 1922895887
Behavior Technician in Kailua, HI
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
Specialties & Licenses
Secondary Practice Location 1
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.