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Sachiko Spierings
NPI 1417689662 · Adult Companion · Grass Valley, CA
Sachiko Spierings is a Adult Companion provider in Grass Valley, CA (NPI 1417689662).
Provider details
- NPI number
- 1417689662
- Entity type
- Individual
- Primary specialty
- Adult CompanionNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
578 Blight Rd
Grass Valley, CA 95945-7008
Phone: (530) 263-5203
Street-level locationGet directions
Mailing address
500 Crown Point Cir Ste 100
Grass Valley, CA 95945-9561
Registry dates
- Enumerated
- 2022-06-27
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Sachiko Spierings's NPI number?
- Sachiko Spierings's National Provider Identifier (NPI) is 1417689662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sachiko Spierings's specialty?
- Sachiko Spierings is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).
- Where is Sachiko Spierings located?
- Sachiko Spierings's practice location on file with NPPES is 578 Blight Rd, Grass Valley, CA 95945-7008.
- What is Sachiko Spierings's phone number?
- The practice phone number listed in the NPPES registry for Sachiko Spierings is (530) 263-5203.
- Is Sachiko Spierings's NPI active?
- Yes — Sachiko Spierings's NPI (1417689662) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.