IndividualActive
Diana Neilon, R.N.
NPI 1942488523 · Case Management Registered Nurse · Commerce, CA
Diana Neilon, R.N. is a Case Management Registered Nurse provider in Commerce, CA (NPI 1942488523).
Provider details
- NPI number
- 1942488523
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 363701 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
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
5555 Ferguson Dr
Suite 210-04
Commerce, CA 90022-5164
Phone: (323) 869-8234
Fax: (323) 869-8230
Street-level locationGet directions
Mailing address
5555 Ferguson Dr
Commerce, CA 90022-5164
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2008-02-05
Frequently asked questions
- What is Diana Neilon's NPI number?
- Diana Neilon's National Provider Identifier (NPI) is 1942488523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Neilon's specialty?
- Diana Neilon is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Diana Neilon located?
- Diana Neilon's practice location on file with NPPES is 5555 Ferguson Dr, Commerce, CA 90022-5164.
- What is Diana Neilon's phone number?
- The practice phone number listed in the NPPES registry for Diana Neilon is (323) 869-8234.
- Is Diana Neilon's NPI active?
- Yes — Diana Neilon's NPI (1942488523) is active in the NPPES registry as of the last update on 2008-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.