Diana Alvarez
NPI 1770191397 · Clinical Social Worker · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Alvarez is a Clinical Social Worker provider in Oakland, CA (NPI 1770191397).
Provider details
- NPI number
- 1770191397
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 94685 (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
5 yrs 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
- 2020-07-20
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is Diana Alvarez's NPI number?
- Diana Alvarez's National Provider Identifier (NPI) is 1770191397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Alvarez's specialty?
- Diana Alvarez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diana Alvarez located?
- Diana Alvarez's practice location on file with NPPES is 10901 Macarthur Blvd Ste 201, Oakland, CA 94605-5200.
- What is Diana Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Diana Alvarez is (510) 328-3880.
- Does Diana Alvarez accept Medicare?
- Diana Alvarez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Alvarez's NPI active?
- Yes — Diana Alvarez's NPI (1770191397) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.