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Marvin Walker
NPI 1992931505 · Case Manager/Care Coordinator · Los Angeles, CA
Marvin Walker is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1992931505).
Provider details
- NPI number
- 1992931505
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 251B00000X (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs 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
4849 Civic Center Way
Los Angeles, CA 90022-1679
Phone: (323) 780-2185
Fax: (323) 780-2464
Approximate (ZIP-level) locationGet directions
Mailing address
9150 Imperial Hwy Rm P-31
Downey, CA 90242-2835
Registry dates
- Enumerated
- 2009-06-09
- Last updated
- 2009-06-09
Frequently asked questions
- What is Marvin Walker's NPI number?
- Marvin Walker's National Provider Identifier (NPI) is 1992931505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Walker's specialty?
- Marvin Walker is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Marvin Walker located?
- Marvin Walker's practice location on file with NPPES is 4849 Civic Center Way, Los Angeles, CA 90022-1679.
- What is Marvin Walker's phone number?
- The practice phone number listed in the NPPES registry for Marvin Walker is (323) 780-2185.
- Is Marvin Walker's NPI active?
- Yes — Marvin Walker's NPI (1992931505) is active in the NPPES registry as of the last update on 2009-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.