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Diamond Butler
NPI 1992156285 · Case Manager/Care Coordinator · Oakland, CA
Diamond Butler is a Case Manager/Care Coordinator provider in Oakland, CA (NPI 1992156285).
Provider details
- NPI number
- 1992156285
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
2595 International Blvd
Oakland, CA 94601-1509
Phone: (510) 903-7520
Street-level locationGet directions
Mailing address
2595 International Blvd
Oakland, CA 94601-1509
Registry dates
- Enumerated
- 2016-06-28
- Last updated
- 2016-06-28
Frequently asked questions
- What is Diamond Butler's NPI number?
- Diamond Butler's National Provider Identifier (NPI) is 1992156285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Butler's specialty?
- Diamond Butler is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Diamond Butler located?
- Diamond Butler's practice location on file with NPPES is 2595 International Blvd, Oakland, CA 94601-1509.
- What is Diamond Butler's phone number?
- The practice phone number listed in the NPPES registry for Diamond Butler is (510) 903-7520.
- Is Diamond Butler's NPI active?
- Yes — Diamond Butler's NPI (1992156285) is active in the NPPES registry as of the last update on 2016-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.