Justin Montgomery
NPI 1588970107 · Clinical Social Worker · Fountain Valley, CA
Justin Montgomery is a Clinical Social Worker provider in Fountain Valley, CA (NPI 1588970107).
Provider details
- NPI number
- 1588970107
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
15 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
- 2010-08-19
- Last updated
- 2010-08-19
Frequently asked questions
- What is Justin Montgomery's NPI number?
- Justin Montgomery's National Provider Identifier (NPI) is 1588970107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Montgomery's specialty?
- Justin Montgomery is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Justin Montgomery located?
- Justin Montgomery's practice location on file with NPPES is 10101 Slater Ave Ste 241, Fountain Valley, CA 92708-4723.
- What is Justin Montgomery's phone number?
- The practice phone number listed in the NPPES registry for Justin Montgomery is (714) 378-2620.
- Is Justin Montgomery's NPI active?
- Yes — Justin Montgomery's NPI (1588970107) is active in the NPPES registry as of the last update on 2010-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.