Marilynn Walker, RN
NPI 1578752507 · Adult Psychiatric/Mental Health Registered Nurse · Fresno, CA
Marilynn Walker, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in Fresno, CA (NPI 1578752507).
Provider details
- NPI number
- 1578752507
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 614525 (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
18 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
- 2007-10-16
- Last updated
- 2007-10-16
Frequently asked questions
- What is Marilynn Walker's NPI number?
- Marilynn Walker's National Provider Identifier (NPI) is 1578752507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilynn Walker's specialty?
- Marilynn Walker is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Marilynn Walker located?
- Marilynn Walker's practice location on file with NPPES is 4411 E Kings Canyon Rd, Fresno, CA 93702-3604.
- What is Marilynn Walker's phone number?
- The practice phone number listed in the NPPES registry for Marilynn Walker is (559) 453-6304.
- Is Marilynn Walker's NPI active?
- Yes — Marilynn Walker's NPI (1578752507) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.