Margaret Carrigan, PHN
NPI 1851572119 · Community Health Registered Nurse · Santa Ana, CA
Margaret Carrigan, PHN is a Community Health Registered Nurse provider in Santa Ana, CA (NPI 1851572119).
Provider details
- NPI number
- 1851572119
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- PHN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 446392 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-11-15
- Last updated
- 2007-11-15
Frequently asked questions
- What is Margaret Carrigan's NPI number?
- Margaret Carrigan's National Provider Identifier (NPI) is 1851572119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Carrigan's specialty?
- Margaret Carrigan is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Margaret Carrigan located?
- Margaret Carrigan's practice location on file with NPPES is 1725 W 17th St, Santa Ana, CA 92706-2316.
- What is Margaret Carrigan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Carrigan is (714) 834-7763.
- Is Margaret Carrigan's NPI active?
- Yes — Margaret Carrigan's NPI (1851572119) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.