William Kyriakakos, CADC II A054100319
NPI 1174023832 · Addiction (Substance Use Disorder) Counselor · Newport Beach, CA
William Kyriakakos, CADC II A054100319 is a Addiction (Substance Use Disorder) Counselor provider in Newport Beach, CA (NPI 1174023832).
Provider details
- NPI number
- 1174023832
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC II A054100319
- Sex
- Male
- Sole proprietor
- No
- License
- A054100319 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2018-02-19
- Last updated
- 2021-07-20
- Certified
- 2021-07-20
Frequently asked questions
- What is William Kyriakakos's NPI number?
- William Kyriakakos's National Provider Identifier (NPI) is 1174023832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kyriakakos's specialty?
- William Kyriakakos is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Kyriakakos located?
- William Kyriakakos's practice location on file with NPPES is 4120 Birch St Ste 121, Newport Beach, CA 92660-2228.
- What is William Kyriakakos's phone number?
- The practice phone number listed in the NPPES registry for William Kyriakakos is (951) 310-8866.
- Is William Kyriakakos's NPI active?
- Yes — William Kyriakakos's NPI (1174023832) is active in the NPPES registry as of the last update on 2021-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.