IndividualActive
William Derkacs
NPI 1922895887 · Behavior Technician · Kailua, HI
William Derkacs is a Behavior Technician provider in Kailua, HI (NPI 1922895887).
Provider details
- NPI number
- 1922895887
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
259 N Kalaheo Ave
Kailua, HI 96734-5836
Phone: (215) 939-7867
Street-level locationGet directions
Mailing address
259 N Kalaheo Ave
Kailua, HI 96734-5836
Additional practice locations (1)
- 203 Kapaa Quarry Pl Ste 5002Kailua, HI 96734Phone: (808) 247-2973
Registry dates
- Enumerated
- 2025-04-23
- Last updated
- 2025-04-23
- Certified
- 2025-04-16
Frequently asked questions
- What is William Derkacs's NPI number?
- William Derkacs's National Provider Identifier (NPI) is 1922895887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Derkacs's specialty?
- William Derkacs is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is William Derkacs located?
- William Derkacs's practice location on file with NPPES is 259 N Kalaheo Ave, Kailua, HI 96734-5836.
- What is William Derkacs's phone number?
- The practice phone number listed in the NPPES registry for William Derkacs is (215) 939-7867.
- Is William Derkacs's NPI active?
- Yes — William Derkacs's NPI (1922895887) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.