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Iona Johnson
NPI 1720417843 · Case Manager/Care Coordinator · Long Beach, CA
Iona Johnson is a Case Manager/Care Coordinator provider in Long Beach, CA (NPI 1720417843).
Provider details
- NPI number
- 1720417843
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1501 Hughes Way
Suite 150
Long Beach, CA 90810-1876
Phone: (310) 221-6336
Street-level locationGet directions
Mailing address
1501 Hughes Way
Long Beach, CA 90810-1876
Registry dates
- Enumerated
- 2013-11-08
- Last updated
- 2013-11-21
Frequently asked questions
- What is Iona Johnson's NPI number?
- Iona Johnson's National Provider Identifier (NPI) is 1720417843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iona Johnson's specialty?
- Iona Johnson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Iona Johnson located?
- Iona Johnson's practice location on file with NPPES is 1501 Hughes Way, Long Beach, CA 90810-1876.
- What is Iona Johnson's phone number?
- The practice phone number listed in the NPPES registry for Iona Johnson is (310) 221-6336.
- Is Iona Johnson's NPI active?
- Yes — Iona Johnson's NPI (1720417843) is active in the NPPES registry as of the last update on 2013-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.