IndividualActive
Kathryn Sierra
NPI 1104605393 · Case Manager/Care Coordinator · Davis, CA
Kathryn Sierra is a Case Manager/Care Coordinator provider in Davis, CA (NPI 1104605393).
Provider details
- NPI number
- 1104605393
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(51/100 index)
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
1949 5th St
Davis, CA 95616-4026
Phone: (530) 753-2566
Street-level locationGet directions
Mailing address
1949 5th St
Davis, CA 95616-4026
Registry dates
- Enumerated
- 2023-09-26
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Kathryn Sierra's NPI number?
- Kathryn Sierra's National Provider Identifier (NPI) is 1104605393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Sierra's specialty?
- Kathryn Sierra is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Kathryn Sierra located?
- Kathryn Sierra's practice location on file with NPPES is 1949 5th St, Davis, CA 95616-4026.
- What is Kathryn Sierra's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Sierra is (530) 753-2566.
- Is Kathryn Sierra's NPI active?
- Yes — Kathryn Sierra's NPI (1104605393) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.