Joshua Firmes, LCSW
NPI 1376893669 · Clinical Social Worker · Rancho Cucamonga, CA
Joshua Firmes, LCSW is a Clinical Social Worker provider in Rancho Cucamonga, CA (NPI 1376893669).
Provider details
- NPI number
- 1376893669
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 82315 (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
13 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
- 2012-09-13
- Last updated
- 2018-08-06
Frequently asked questions
- What is Joshua Firmes's NPI number?
- Joshua Firmes's National Provider Identifier (NPI) is 1376893669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Firmes's specialty?
- Joshua Firmes is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joshua Firmes located?
- Joshua Firmes's practice location on file with NPPES is 9660 Haven Ave, Rancho Cucamonga, CA 91730.
- What is Joshua Firmes's phone number?
- The practice phone number listed in the NPPES registry for Joshua Firmes is (626) 290-5400.
- Is Joshua Firmes's NPI active?
- Yes — Joshua Firmes's NPI (1376893669) is active in the NPPES registry as of the last update on 2018-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.