Jacqueline Oster
NPI 1902076789 · Case Manager/Care Coordinator · Sacramento, CA
Jacqueline Oster is a Case Manager/Care Coordinator provider in Sacramento, CA (NPI 1902076789).
Provider details
- NPI number
- 1902076789
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
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
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
- 2008-03-07
- Last updated
- 2020-09-16
- Certified
- 2020-09-16
Frequently asked questions
- What is Jacqueline Oster's NPI number?
- Jacqueline Oster's National Provider Identifier (NPI) is 1902076789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Oster's specialty?
- Jacqueline Oster is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Jacqueline Oster located?
- Jacqueline Oster's practice location on file with NPPES is 4343 Williamsbourgh Dr, Sacramento, CA 95823-2006.
- What is Jacqueline Oster's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Oster is (916) 395-3552.
- Is Jacqueline Oster's NPI active?
- Yes — Jacqueline Oster's NPI (1902076789) is active in the NPPES registry as of the last update on 2020-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.