Shannon Hanrahan, PSY AND MFT
NPI 1841405586 · Psychologist · Fullerton, CA
Shannon Hanrahan, PSY AND MFT is a Psychologist provider in Fullerton, CA (NPI 1841405586).
Provider details
- NPI number
- 1841405586
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY AND MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 34839 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social 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
- 2007-05-14
- Last updated
- 2014-07-16
Frequently asked questions
- What is Shannon Hanrahan's NPI number?
- Shannon Hanrahan's National Provider Identifier (NPI) is 1841405586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Hanrahan's specialty?
- Shannon Hanrahan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Shannon Hanrahan located?
- Shannon Hanrahan's practice location on file with NPPES is 227 W Santa Fe Ave, Fullerton, CA 92832-1829.
- What is Shannon Hanrahan's phone number?
- The practice phone number listed in the NPPES registry for Shannon Hanrahan is (714) 928-9580.
- Is Shannon Hanrahan's NPI active?
- Yes — Shannon Hanrahan's NPI (1841405586) is active in the NPPES registry as of the last update on 2014-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.