Shelby Tomaszewski
NPI 1841917713 · Adult Companion · Hercules, CA
Shelby Tomaszewski is a Adult Companion provider in Hercules, CA (NPI 1841917713).
Provider details
- NPI number
- 1841917713
- Entity type
- Individual
- Primary specialty
- Adult CompanionNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Behavior Technician106S00000X
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
3 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
- 2022-10-21
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Shelby Tomaszewski's NPI number?
- Shelby Tomaszewski's National Provider Identifier (NPI) is 1841917713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelby Tomaszewski's specialty?
- Shelby Tomaszewski is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).
- Where is Shelby Tomaszewski located?
- Shelby Tomaszewski's practice location on file with NPPES is 500 Alfred Nobel Dr Ste 275, Hercules, CA 94547-1838.
- What is Shelby Tomaszewski's phone number?
- The practice phone number listed in the NPPES registry for Shelby Tomaszewski is (510) 230-5007.
- Is Shelby Tomaszewski's NPI active?
- Yes — Shelby Tomaszewski's NPI (1841917713) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.