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Oxana Mejia Silva De Leon
NPI 1841598307 · Case Manager/Care Coordinator · Winnetka, CA
Oxana Mejia Silva De Leon is a Case Manager/Care Coordinator provider in Winnetka, CA (NPI 1841598307).
Provider details
- NPI number
- 1841598307
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(75/100 index)
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
20800 Sherman Way
Winnetka, CA 91306-2707
Phone: (818) 883-2273
Street-level locationGet directions
Mailing address
8902 Woodman Ave
Arleta, CA 91331-6401
Registry dates
- Enumerated
- 2011-03-08
- Last updated
- 2011-03-08
Frequently asked questions
- What is Oxana Mejia Silva De Leon's NPI number?
- Oxana Mejia Silva De Leon's National Provider Identifier (NPI) is 1841598307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oxana Mejia Silva De Leon's specialty?
- Oxana Mejia Silva De Leon is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Oxana Mejia Silva De Leon located?
- Oxana Mejia Silva De Leon's practice location on file with NPPES is 20800 Sherman Way, Winnetka, CA 91306-2707.
- What is Oxana Mejia Silva De Leon's phone number?
- The practice phone number listed in the NPPES registry for Oxana Mejia Silva De Leon is (818) 883-2273.
- Is Oxana Mejia Silva De Leon's NPI active?
- Yes — Oxana Mejia Silva De Leon's NPI (1841598307) is active in the NPPES registry as of the last update on 2011-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.