Maria Fe Walker
NPI 1043952740 · Critical Care Medicine Registered Nurse · Los Angeles, CA
Maria Fe Walker is a Critical Care Medicine Registered Nurse provider in Los Angeles, CA (NPI 1043952740).
Provider details
- NPI number
- 1043952740
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 474549 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-04-12
- Last updated
- 2022-04-12
- Certified
- 2022-04-12
Frequently asked questions
- What is Maria Fe Walker's NPI number?
- Maria Fe Walker's National Provider Identifier (NPI) is 1043952740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Fe Walker's specialty?
- Maria Fe Walker is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Maria Fe Walker located?
- Maria Fe Walker's practice location on file with NPPES is 6041 Cadillac Ave, Los Angeles, CA 90034-1702.
- What is Maria Fe Walker's phone number?
- The practice phone number listed in the NPPES registry for Maria Fe Walker is (323) 857-2393.
- Is Maria Fe Walker's NPI active?
- Yes — Maria Fe Walker's NPI (1043952740) is active in the NPPES registry as of the last update on 2022-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.