Chelsea Day
NPI 1518821669 · Massage Therapist · San Rafael, CA
Chelsea Day is a Massage Therapist provider in San Rafael, CA (NPI 1518821669).
Provider details
- NPI number
- 1518821669
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17701 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-12-12
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Chelsea Day's NPI number?
- Chelsea Day's National Provider Identifier (NPI) is 1518821669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Day's specialty?
- Chelsea Day is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Chelsea Day located?
- Chelsea Day's practice location on file with NPPES is 1414 4th St Ste 201, San Rafael, CA 94901-2857.
- What is Chelsea Day's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Day is (917) 826-0282.
- Is Chelsea Day's NPI active?
- Yes — Chelsea Day's NPI (1518821669) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.