IndividualActive
Johnal Walker, RN
NPI 1184210353 · Hemodialysis Registered Nurse · Houston, TX
Johnal Walker, RN is a Hemodialysis Registered Nurse provider in Houston, TX (NPI 1184210353).
Provider details
- NPI number
- 1184210353
- Entity type
- Individual
- Primary specialty
- Hemodialysis Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 783026 (TX)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
7115 North Loop E
Houston, TX 77028-5948
Phone: (866) 544-6741
Approximate (ZIP-level) locationGet directions
Mailing address
1111 Misty Lea Ln
Houston, TX 77090-1233
Registry dates
- Enumerated
- 2020-12-11
- Last updated
- 2020-12-11
- Certified
- 2020-12-11
Frequently asked questions
- What is Johnal Walker's NPI number?
- Johnal Walker's National Provider Identifier (NPI) is 1184210353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnal Walker's specialty?
- Johnal Walker is listed in the NPPES registry with a primary specialty of Hemodialysis Registered Nurse (Nursing Service Providers).
- Where is Johnal Walker located?
- Johnal Walker's practice location on file with NPPES is 7115 North Loop E, Houston, TX 77028-5948.
- What is Johnal Walker's phone number?
- The practice phone number listed in the NPPES registry for Johnal Walker is (866) 544-6741.
- Is Johnal Walker's NPI active?
- Yes — Johnal Walker's NPI (1184210353) is active in the NPPES registry as of the last update on 2020-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.