Donna Horner, RN
NPI 1336231604 · Adult Psychiatric/Mental Health Registered Nurse · Santa Ana, CA
Donna Horner, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in Santa Ana, CA (NPI 1336231604).
Provider details
- NPI number
- 1336231604
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN415783 (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
19 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
- 2006-09-28
- Last updated
- 2007-07-18
Frequently asked questions
- What is Donna Horner's NPI number?
- Donna Horner's National Provider Identifier (NPI) is 1336231604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Horner's specialty?
- Donna Horner is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Donna Horner located?
- Donna Horner's practice location on file with NPPES is 405 W 5th St Ste 550, Santa Ana, CA 92701-4519.
- What is Donna Horner's phone number?
- The practice phone number listed in the NPPES registry for Donna Horner is (714) 834-4707.
- Is Donna Horner's NPI active?
- Yes — Donna Horner's NPI (1336231604) is active in the NPPES registry as of the last update on 2007-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.