Orange County Health Authority
NPI 1366702961 · Health Maintenance Organization · Orange, CA
Orange County Health Authority is a Health Maintenance Organization organization in Orange, CA (NPI 1366702961).
Provider details
- NPI number
- 1366702961
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Nora Onishi, Director, Is Application Management(714) 246-8630
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Other names (DBA / former)
- Doing business as
- Caloptima
Registry dates
- Enumerated
- 2012-05-17
- Last updated
- 2012-05-17
Frequently asked questions
- What is Orange County Health Authority's NPI number?
- Orange County Health Authority's National Provider Identifier (NPI) is 1366702961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orange County Health Authority?
- Orange County Health Authority is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Orange County Health Authority located?
- Orange County Health Authority's practice location on file with NPPES is 505 City Pkwy W, Orange, CA 92868-2924.
- What is Orange County Health Authority's phone number?
- The practice phone number listed in the NPPES registry for Orange County Health Authority is (714) 246-8400.
- Who is the authorized official for Orange County Health Authority?
- The authorized official listed on Orange County Health Authority's NPPES record is Nora Onishi, Director, Is Application Management. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orange County Health Authority's NPI active?
- Yes — Orange County Health Authority's NPI (1366702961) is active in the NPPES registry as of the last update on 2012-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.