Jonathan Mitchelmore, LCSW
NPI 1023398963 · Clinical Social Worker · San Mateo, CA
Jonathan Mitchelmore, LCSW is a Clinical Social Worker provider in San Mateo, CA (NPI 1023398963).
Provider details
- NPI number
- 1023398963
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW79318 (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
14 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
- 2011-08-23
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Jonathan Mitchelmore's NPI number?
- Jonathan Mitchelmore's National Provider Identifier (NPI) is 1023398963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Mitchelmore's specialty?
- Jonathan Mitchelmore is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jonathan Mitchelmore located?
- Jonathan Mitchelmore's practice location on file with NPPES is 100 S Ellsworth Ave Ste 802, San Mateo, CA 94401-3926.
- What is Jonathan Mitchelmore's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Mitchelmore is (650) 539-8042.
- Is Jonathan Mitchelmore's NPI active?
- Yes — Jonathan Mitchelmore's NPI (1023398963) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.