IndividualActive
Serena Johnson
NPI 1265207864 · Case Manager/Care Coordinator · Atwater, CA
Serena Johnson is a Case Manager/Care Coordinator provider in Atwater, CA (NPI 1265207864).
Provider details
- NPI number
- 1265207864
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other 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
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 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
100 Airpark Rd
Atwater, CA 95301-9535
Phone: (209) 357-0321
Approximate (ZIP-level) locationGet directions
Mailing address
610 Phelps Dr
Merced, CA 95348-9612
Additional practice locations (1)
- 610 Phelps DrMerced, CA 95348-9612Phone: (442) 295-7552
Registry dates
- Enumerated
- 2023-11-24
- Last updated
- 2023-11-24
- Certified
- 2023-11-24
Frequently asked questions
- What is Serena Johnson's NPI number?
- Serena Johnson's National Provider Identifier (NPI) is 1265207864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Johnson's specialty?
- Serena Johnson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Serena Johnson located?
- Serena Johnson's practice location on file with NPPES is 100 Airpark Rd, Atwater, CA 95301-9535.
- What is Serena Johnson's phone number?
- The practice phone number listed in the NPPES registry for Serena Johnson is (209) 357-0321.
- Is Serena Johnson's NPI active?
- Yes — Serena Johnson's NPI (1265207864) is active in the NPPES registry as of the last update on 2023-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.