Rachel Grierson, RACHEL GRIERSON, PT
NPI 1922317973 · Physical Therapist · Torrance, CA
Rachel Grierson, RACHEL GRIERSON, PT is a Physical Therapist provider in Torrance, CA (NPI 1922317973).
Provider details
- NPI number
- 1922317973
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RACHEL GRIERSON, PT
- Sex
- Female
- Sole proprietor
- No
- License
- 34545 (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
15 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
- 2010-09-24
- Last updated
- 2010-09-24
Frequently asked questions
- What is Rachel Grierson's NPI number?
- Rachel Grierson's National Provider Identifier (NPI) is 1922317973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Grierson's specialty?
- Rachel Grierson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Rachel Grierson located?
- Rachel Grierson's practice location on file with NPPES is 23332 Hawthorne Blvd, Torrance, CA 90505.
- What is Rachel Grierson's phone number?
- The practice phone number listed in the NPPES registry for Rachel Grierson is (310) 373-5288.
- Is Rachel Grierson's NPI active?
- Yes — Rachel Grierson's NPI (1922317973) is active in the NPPES registry as of the last update on 2010-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.