William Flannery, SUDCC
NPI 1174294060 · Addiction (Substance Use Disorder) Counselor · Santa Monica, CA
William Flannery, SUDCC is a Addiction (Substance Use Disorder) Counselor provider in Santa Monica, CA (NPI 1174294060).
Provider details
- NPI number
- 1174294060
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SUDCC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11915 (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
4 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
- 2021-09-21
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is William Flannery's NPI number?
- William Flannery's National Provider Identifier (NPI) is 1174294060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Flannery's specialty?
- William Flannery is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Flannery located?
- William Flannery's practice location on file with NPPES is 905 Pico Blvd, Santa Monica, CA 90405-1326.
- What is William Flannery's phone number?
- The practice phone number listed in the NPPES registry for William Flannery is (310) 314-6200.
- Is William Flannery's NPI active?
- Yes — William Flannery's NPI (1174294060) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.