IndividualActive
Derrick Humphrey
NPI 1528877511 · Clinical Social Worker · Riverside, CA
Derrick Humphrey is a Clinical Social Worker provider in Riverside, CA (NPI 1528877511).
Provider details
- NPI number
- 1528877511
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- ASW122399 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
3625 14th St
Riverside, CA 92501-3815
Phone: (951) 955-1540
Street-level locationGet directions
Mailing address
3234 S Cantona Paseo
Ontario, CA 91762-7427
Registry dates
- Enumerated
- 2025-01-03
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Derrick Humphrey's NPI number?
- Derrick Humphrey's National Provider Identifier (NPI) is 1528877511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Humphrey's specialty?
- Derrick Humphrey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Derrick Humphrey located?
- Derrick Humphrey's practice location on file with NPPES is 3625 14th St, Riverside, CA 92501-3815.
- What is Derrick Humphrey's phone number?
- The practice phone number listed in the NPPES registry for Derrick Humphrey is (951) 955-1540.
- Is Derrick Humphrey's NPI active?
- Yes — Derrick Humphrey's NPI (1528877511) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.