IndividualActive
Carolyn Oconnor, RN
NPI 1164812947 · Registered Nurse · Fairfield, CA
Carolyn Oconnor, RN is a Registered Nurse provider in Fairfield, CA (NPI 1164812947).
Provider details
- NPI number
- 1164812947
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 661390 (CA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
275 Beck Ave
Fairfield, CA 94533-6804
Phone: (707) 784-8400
Street-level locationGet directions
Mailing address
7044 Saroni Dr
Oakland, CA 94611-1452
Additional practice locations (1)
- 7000b S Center DrClearlake, CA 95422-8131Phone: (707) 994-7090
Registry dates
- Enumerated
- 2015-01-30
- Last updated
- 2019-08-15
Frequently asked questions
- What is Carolyn Oconnor's NPI number?
- Carolyn Oconnor's National Provider Identifier (NPI) is 1164812947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Oconnor's specialty?
- Carolyn Oconnor is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Carolyn Oconnor located?
- Carolyn Oconnor's practice location on file with NPPES is 275 Beck Ave, Fairfield, CA 94533-6804.
- What is Carolyn Oconnor's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Oconnor is (707) 784-8400.
- Is Carolyn Oconnor's NPI active?
- Yes — Carolyn Oconnor's NPI (1164812947) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.