Gerald Simpson, BA
NPI 1164100343 · Rehabilitation Practitioner · San Diego, CA
Gerald Simpson, BA is a Rehabilitation Practitioner provider in San Diego, CA (NPI 1164100343).
Provider details
- NPI number
- 1164100343
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- BA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-07-07
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Gerald Simpson's NPI number?
- Gerald Simpson's National Provider Identifier (NPI) is 1164100343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Simpson's specialty?
- Gerald Simpson is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gerald Simpson located?
- Gerald Simpson's practice location on file with NPPES is 4283 El Cajon Blvd Ste 100, San Diego, CA 92105-1289.
- What is Gerald Simpson's phone number?
- The practice phone number listed in the NPPES registry for Gerald Simpson is (619) 521-1743.
- Is Gerald Simpson's NPI active?
- Yes — Gerald Simpson's NPI (1164100343) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.