Sheri Oleson-Duncan, M.S.N.,R.N.P.,C.N.M.
NPI 1942393574 · Ambulatory Women's Health Care Registered Nurse · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheri Oleson-Duncan, M.S.N.,R.N.P.,C.N.M. is a Ambulatory Women's Health Care Registered Nurse provider in San Diego, CA (NPI 1942393574).
Provider details
- NPI number
- 1942393574
- Entity type
- Individual
- Primary specialty
- Ambulatory Women's Health Care Registered NurseNursing Service Providers
- Credential
- M.S.N.,R.N.P.,C.N.M.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 361166 (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
19 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
- 2006-10-02
- Last updated
- 2022-09-09
- Certified
- 2022-09-09
Frequently asked questions
- What is Sheri Oleson-Duncan's NPI number?
- Sheri Oleson-Duncan's National Provider Identifier (NPI) is 1942393574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheri Oleson-Duncan's specialty?
- Sheri Oleson-Duncan is listed in the NPPES registry with a primary specialty of Ambulatory Women's Health Care Registered Nurse (Nursing Service Providers).
- Where is Sheri Oleson-Duncan located?
- Sheri Oleson-Duncan's practice location on file with NPPES is 5555 Reservoir Drive, Suite 307, San Diego, CA 92120-5134.
- What is Sheri Oleson-Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sheri Oleson-Duncan is (619) 299-3111.
- Does Sheri Oleson-Duncan accept Medicare?
- Sheri Oleson-Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheri Oleson-Duncan's NPI active?
- Yes — Sheri Oleson-Duncan's NPI (1942393574) is active in the NPPES registry as of the last update on 2022-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.