Marcel Winchester
NPI 1982540860 · Case Manager/Care Coordinator · Carson, CA
Marcel Winchester is a Case Manager/Care Coordinator provider in Carson, CA (NPI 1982540860).
Provider details
- NPI number
- 1982540860
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Other Specialist/Technologist246Z00000X
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-04-24
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Marcel Winchester's NPI number?
- Marcel Winchester's National Provider Identifier (NPI) is 1982540860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcel Winchester's specialty?
- Marcel Winchester is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Marcel Winchester located?
- Marcel Winchester's practice location on file with NPPES is 17923 Mackeson Ct, Carson, CA 90746-1629.
- What is Marcel Winchester's phone number?
- The practice phone number listed in the NPPES registry for Marcel Winchester is (323) 691-9908.
- Is Marcel Winchester's NPI active?
- Yes — Marcel Winchester's NPI (1982540860) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.