Mary Harr, R.N.
NPI 1649435108 · Adult Psychiatric/Mental Health Registered Nurse · Santa Ana, CA
Mary Harr, R.N. is a Adult Psychiatric/Mental Health Registered Nurse provider in Santa Ana, CA (NPI 1649435108).
Provider details
- NPI number
- 1649435108
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 354084 (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
- 2008-07-24
- Last updated
- 2008-07-24
Frequently asked questions
- What is Mary Harr's NPI number?
- Mary Harr's National Provider Identifier (NPI) is 1649435108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harr's specialty?
- Mary Harr is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mary Harr located?
- Mary Harr's practice location on file with NPPES is 405 W 5th St, Santa Ana, CA 92701-4599.
- What is Mary Harr's phone number?
- The practice phone number listed in the NPPES registry for Mary Harr is (714) 834-4707.
- Is Mary Harr's NPI active?
- Yes — Mary Harr's NPI (1649435108) is active in the NPPES registry as of the last update on 2008-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.