Joanne M. Hamilton Psychologist a Professional Corporation
NPI 1144428467 · Clinical Neuropsychologist · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne M. Hamilton Psychologist a Professional Corporation is a Clinical Neuropsychologist organization in San Diego, CA (NPI 1144428467).
Provider details
- NPI number
- 1144428467
- Entity type
- Organization
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Joanne Hamilton, Sole Owner(858) 693-3113
- License
- 18998 (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
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
- 2007-07-08
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Joanne M. Hamilton Psychologist a Professional Corporation's NPI number?
- Joanne M. Hamilton Psychologist a Professional Corporation's National Provider Identifier (NPI) is 1144428467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joanne M. Hamilton Psychologist a Professional Corporation?
- Joanne M. Hamilton Psychologist a Professional Corporation is classified in the NPPES registry as Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Joanne M. Hamilton Psychologist a Professional Corporation located?
- Joanne M. Hamilton Psychologist a Professional Corporation's practice location on file with NPPES is 9968 Hibert St Ste 105, San Diego, CA 92131-1036.
- What is Joanne M. Hamilton Psychologist a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Joanne M. Hamilton Psychologist a Professional Corporation is (858) 693-3113.
- Does Joanne M. Hamilton Psychologist a Professional Corporation accept Medicare?
- Joanne M. Hamilton Psychologist a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Joanne M. Hamilton Psychologist a Professional Corporation?
- The authorized official listed on Joanne M. Hamilton Psychologist a Professional Corporation's NPPES record is Joanne Hamilton, Sole Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joanne M. Hamilton Psychologist a Professional Corporation's NPI active?
- Yes — Joanne M. Hamilton Psychologist a Professional Corporation's NPI (1144428467) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.