Sherston Calhoun, LMSW
NPI 1891873766 · Social Worker · Livermore, CA
Sherston Calhoun, LMSW is a Social Worker provider in Livermore, CA (NPI 1891873766).
Provider details
- NPI number
- 1891873766
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
- 2006-11-01
- Last updated
- 2010-03-03
Frequently asked questions
- What is Sherston Calhoun's NPI number?
- Sherston Calhoun's National Provider Identifier (NPI) is 1891873766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherston Calhoun's specialty?
- Sherston Calhoun is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sherston Calhoun located?
- Sherston Calhoun's practice location on file with NPPES is 4951 Arroyo Rd, Livermore, CA 94550-9650.
- What is Sherston Calhoun's phone number?
- The practice phone number listed in the NPPES registry for Sherston Calhoun is (925) 373-4700.
- Is Sherston Calhoun's NPI active?
- Yes — Sherston Calhoun's NPI (1891873766) is active in the NPPES registry as of the last update on 2010-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.