Lisa Randon-Walker, RN, PHN
NPI 1033355938 · Case Management Registered Nurse · Martinez, CA
Lisa Randon-Walker, RN, PHN is a Case Management Registered Nurse provider in Martinez, CA (NPI 1033355938).
Provider details
- NPI number
- 1033355938
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN, PHN
- Sex
- Female
- Sole proprietor
- No
- License
- 677112 (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
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
Mailing address
Registry dates
- Enumerated
- 2008-12-23
- Last updated
- 2008-12-23
Frequently asked questions
- What is Lisa Randon-Walker's NPI number?
- Lisa Randon-Walker's National Provider Identifier (NPI) is 1033355938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Randon-Walker's specialty?
- Lisa Randon-Walker is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Lisa Randon-Walker located?
- Lisa Randon-Walker's practice location on file with NPPES is 597 Center Ave, Martinez, CA 94553-4640.
- What is Lisa Randon-Walker's phone number?
- The practice phone number listed in the NPPES registry for Lisa Randon-Walker is (925) 313-6962.
- Is Lisa Randon-Walker's NPI active?
- Yes — Lisa Randon-Walker's NPI (1033355938) is active in the NPPES registry as of the last update on 2008-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.