IndividualActive
Clio Bernhardson-Massolo
NPI 1386158624 · Clinical Social Worker · Oakland, CA
Clio Bernhardson-Massolo is a Clinical Social Worker provider in Oakland, CA (NPI 1386158624).
Provider details
- NPI number
- 1386158624
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 100721 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1605 Jefferson St
Oakland, CA 94612-1215
Phone: (510) 923-1099
Fax: (510) 350-8793
Street-level locationGet directions
Mailing address
1919 Addison St Ste 204
Berkeley, CA 94704-1143
Registry dates
- Enumerated
- 2017-11-22
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Clio Bernhardson-Massolo's NPI number?
- Clio Bernhardson-Massolo's National Provider Identifier (NPI) is 1386158624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clio Bernhardson-Massolo's specialty?
- Clio Bernhardson-Massolo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Clio Bernhardson-Massolo located?
- Clio Bernhardson-Massolo's practice location on file with NPPES is 1605 Jefferson St, Oakland, CA 94612-1215.
- What is Clio Bernhardson-Massolo's phone number?
- The practice phone number listed in the NPPES registry for Clio Bernhardson-Massolo is (510) 923-1099.
- Is Clio Bernhardson-Massolo's NPI active?
- Yes — Clio Bernhardson-Massolo's NPI (1386158624) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.