Deysi O'Connell
NPI 1558170589 · Addiction (Substance Use Disorder) Counselor · Hawthorne, CA
Deysi O'Connell is a Addiction (Substance Use Disorder) Counselor provider in Hawthorne, CA (NPI 1558170589).
Provider details
- NPI number
- 1558170589
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16859 (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
1 yr 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
- 2025-01-03
- Last updated
- 2025-05-26
- Certified
- 2025-05-26
Frequently asked questions
- What is Deysi O'Connell's NPI number?
- Deysi O'Connell's National Provider Identifier (NPI) is 1558170589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deysi O'Connell's specialty?
- Deysi O'Connell is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Deysi O'Connell located?
- Deysi O'Connell's practice location on file with NPPES is 12917 Cerise Ave, Hawthorne, CA 90250-5520.
- What is Deysi O'Connell's phone number?
- The practice phone number listed in the NPPES registry for Deysi O'Connell is (310) 675-4431.
- Is Deysi O'Connell's NPI active?
- Yes — Deysi O'Connell's NPI (1558170589) is active in the NPPES registry as of the last update on 2025-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.