Aliza Ervin
NPI 1811573520 · Addiction (Substance Use Disorder) Counselor · Stockton, CA
Aliza Ervin is a Addiction (Substance Use Disorder) Counselor provider in Stockton, CA (NPI 1811573520).
Provider details
- NPI number
- 1811573520
- 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
- Rehabilitation Counselor225C00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-23
- Last updated
- 2021-03-23
- Certified
- 2021-03-23
Frequently asked questions
- What is Aliza Ervin's NPI number?
- Aliza Ervin's National Provider Identifier (NPI) is 1811573520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aliza Ervin's specialty?
- Aliza Ervin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Aliza Ervin located?
- Aliza Ervin's practice location on file with NPPES is 1947 N California St, Stockton, CA 95204-6029.
- What is Aliza Ervin's phone number?
- The practice phone number listed in the NPPES registry for Aliza Ervin is (209) 463-0870.
- Is Aliza Ervin's NPI active?
- Yes — Aliza Ervin's NPI (1811573520) is active in the NPPES registry as of the last update on 2021-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.