Sarah Diebold, LCSW
NPI 1174799449 · Clinical Social Worker · Montclair, CA
Sarah Diebold, LCSW is a Clinical Social Worker provider in Montclair, CA (NPI 1174799449).
Provider details
- NPI number
- 1174799449
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW2084 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-05-06
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Sarah Diebold's NPI number?
- Sarah Diebold's National Provider Identifier (NPI) is 1174799449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Diebold's specialty?
- Sarah Diebold is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Diebold located?
- Sarah Diebold's practice location on file with NPPES is 9916 Central Ave, Montclair, CA 91763-3201.
- What is Sarah Diebold's phone number?
- The practice phone number listed in the NPPES registry for Sarah Diebold is (909) 450-2502.
- Is Sarah Diebold's NPI active?
- Yes — Sarah Diebold's NPI (1174799449) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.