Gretchen Gillingham, PHD
NPI 1841179017 · Clinical Neuropsychologist · San Diego, CA
Gretchen Gillingham, PHD is a Clinical Neuropsychologist provider in San Diego, CA (NPI 1841179017).
Provider details
- NPI number
- 1841179017
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY20163 (CA)
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-08-30
- Last updated
- 2025-08-30
- Certified
- 2025-08-30
Frequently asked questions
- What is Gretchen Gillingham's NPI number?
- Gretchen Gillingham's National Provider Identifier (NPI) is 1841179017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Gillingham's specialty?
- Gretchen Gillingham is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Gretchen Gillingham located?
- Gretchen Gillingham's practice location on file with NPPES is 3754 Clairemont Dr, San Diego, CA 92117-5916.
- What is Gretchen Gillingham's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Gillingham is (619) 276-6912.
- Is Gretchen Gillingham's NPI active?
- Yes — Gretchen Gillingham's NPI (1841179017) is active in the NPPES registry as of the last update on 2025-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.