Irene Diaz De Leon
NPI 1568259950 · Addiction (Substance Use Disorder) Counselor · Riverside, CA
Irene Diaz De Leon is a Addiction (Substance Use Disorder) Counselor provider in Riverside, CA (NPI 1568259950).
Provider details
- NPI number
- 1568259950
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- 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
1 yr 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
- 2025-04-21
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Irene Diaz De Leon's NPI number?
- Irene Diaz De Leon's National Provider Identifier (NPI) is 1568259950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Diaz De Leon's specialty?
- Irene Diaz De Leon is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Irene Diaz De Leon located?
- Irene Diaz De Leon's practice location on file with NPPES is 10001 County Farm Rd, Riverside, CA 92503-3507.
- What is Irene Diaz De Leon's phone number?
- The practice phone number listed in the NPPES registry for Irene Diaz De Leon is (909) 421-7120.
- Is Irene Diaz De Leon's NPI active?
- Yes — Irene Diaz De Leon's NPI (1568259950) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.