Rosa Diaz
NPI 1619185949 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Rosa Diaz is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1619185949).
Provider details
- NPI number
- 1619185949
- 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
19 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
- 2007-05-18
- Last updated
- 2020-04-02
- Certified
- 2020-04-02
Frequently asked questions
- What is Rosa Diaz's NPI number?
- Rosa Diaz's National Provider Identifier (NPI) is 1619185949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosa Diaz's specialty?
- Rosa Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Rosa Diaz located?
- Rosa Diaz's practice location on file with NPPES is 1701 Zonal Ave, Los Angeles, CA 90033-1065.
- What is Rosa Diaz's phone number?
- The practice phone number listed in the NPPES registry for Rosa Diaz is (323) 223-6298.
- Is Rosa Diaz's NPI active?
- Yes — Rosa Diaz's NPI (1619185949) is active in the NPPES registry as of the last update on 2020-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.