Diana Mahan, RN
NPI 1427283803 · Psychiatric/Mental Health Registered Nurse · Birmingham, AL
Diana Mahan, RN is a Psychiatric/Mental Health Registered Nurse provider in Birmingham, AL (NPI 1427283803).
Provider details
- NPI number
- 1427283803
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 1-034427 (AL)
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
17 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
- 2009-05-28
- Last updated
- 2009-05-28
Frequently asked questions
- What is Diana Mahan's NPI number?
- Diana Mahan's National Provider Identifier (NPI) is 1427283803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Mahan's specialty?
- Diana Mahan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Diana Mahan located?
- Diana Mahan's practice location on file with NPPES is 2868 Acton Road, Birmingham, AL 35243.
- What is Diana Mahan's phone number?
- The practice phone number listed in the NPPES registry for Diana Mahan is (205) 968-8360.
- Is Diana Mahan's NPI active?
- Yes — Diana Mahan's NPI (1427283803) is active in the NPPES registry as of the last update on 2009-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.