Tiffany Johnson, ACSW
NPI 1740826304 · Social Worker · Hesperia, CA
Tiffany Johnson, ACSW is a Social Worker provider in Hesperia, CA (NPI 1740826304).
Provider details
- NPI number
- 1740826304
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 18818 Outer Hwy 18Apple Valley, CA 92307-2323Phone: (760) 995-8300
- 222 E Main St Ste 117Barstow, CA 92311-2365Phone: (760) 255-1496Fax: (760) 255-2542
Registry dates
- Enumerated
- 2019-11-19
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Tiffany Johnson's NPI number?
- Tiffany Johnson's National Provider Identifier (NPI) is 1740826304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Johnson's specialty?
- Tiffany Johnson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tiffany Johnson located?
- Tiffany Johnson's practice location on file with NPPES is 11951 Hesperia Rd, Hesperia, CA 92345-1855.
- What is Tiffany Johnson's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Johnson is (760) 956-2345.
- Is Tiffany Johnson's NPI active?
- Yes — Tiffany Johnson's NPI (1740826304) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.