Joanne Onephonesy
NPI 1770356578 · Adult Companion · Sacramento, CA
Joanne Onephonesy is a Adult Companion provider in Sacramento, CA (NPI 1770356578).
Provider details
- NPI number
- 1770356578
- Entity type
- Individual
- Primary specialty
- Adult CompanionNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 546643 (CA)
Specialties & taxonomies
Nursing Service Related Providers
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
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
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
- 2023-11-02
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Joanne Onephonesy's NPI number?
- Joanne Onephonesy's National Provider Identifier (NPI) is 1770356578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Onephonesy's specialty?
- Joanne Onephonesy is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).
- Where is Joanne Onephonesy located?
- Joanne Onephonesy's practice location on file with NPPES is 3810 Rosin Ct, Sacramento, CA 95834-1656.
- What is Joanne Onephonesy's phone number?
- The practice phone number listed in the NPPES registry for Joanne Onephonesy is (848) 633-1227.
- Is Joanne Onephonesy's NPI active?
- Yes — Joanne Onephonesy's NPI (1770356578) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.