Sarah Irwin, BA, RADT
NPI 1427674704 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Sarah Irwin, BA, RADT is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1427674704).
Provider details
- NPI number
- 1427674704
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- BA, RADT
- Sex
- Female
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-06-22
- Last updated
- 2020-06-22
- Certified
- 2020-06-22
Frequently asked questions
- What is Sarah Irwin's NPI number?
- Sarah Irwin's National Provider Identifier (NPI) is 1427674704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Irwin's specialty?
- Sarah Irwin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Irwin located?
- Sarah Irwin's practice location on file with NPPES is 515 E 6th St, Los Angeles, CA 90021-1009.
- What is Sarah Irwin's phone number?
- The practice phone number listed in the NPPES registry for Sarah Irwin is (213) 251-5612.
- Is Sarah Irwin's NPI active?
- Yes — Sarah Irwin's NPI (1427674704) is active in the NPPES registry as of the last update on 2020-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.