Matthew O'Connor
NPI 1063870376 · Adult Psychiatric/Mental Health Registered Nurse · San Diego, CA
Matthew O'Connor is a Adult Psychiatric/Mental Health Registered Nurse provider in San Diego, CA (NPI 1063870376).
Provider details
- NPI number
- 1063870376
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 659650 (CA)
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
10 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
- 2016-02-01
- Last updated
- 2016-02-01
Frequently asked questions
- What is Matthew O'Connor's NPI number?
- Matthew O'Connor's National Provider Identifier (NPI) is 1063870376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew O'Connor's specialty?
- Matthew O'Connor is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Matthew O'Connor located?
- Matthew O'Connor's practice location on file with NPPES is 3417 Front St, San Diego, CA 92103-4813.
- What is Matthew O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Matthew O'Connor is (314) 498-9227.
- Is Matthew O'Connor's NPI active?
- Yes — Matthew O'Connor's NPI (1063870376) is active in the NPPES registry as of the last update on 2016-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.