Mattison Harrington
NPI 1871158857 · Rehabilitation Practitioner · Los Angeles, CA
Mattison Harrington is a Rehabilitation Practitioner provider in Los Angeles, CA (NPI 1871158857).
Provider details
- NPI number
- 1871158857
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2356 Portland St Apt 5Los Angeles, CA 90007-1930Phone: (559) 967-3176
Registry dates
- Enumerated
- 2019-05-06
- Last updated
- 2019-05-07
Frequently asked questions
- What is Mattison Harrington's NPI number?
- Mattison Harrington's National Provider Identifier (NPI) is 1871158857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattison Harrington's specialty?
- Mattison Harrington is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mattison Harrington located?
- Mattison Harrington's practice location on file with NPPES is 3455 Percy St, Los Angeles, CA 90023-1716.
- What is Mattison Harrington's phone number?
- The practice phone number listed in the NPPES registry for Mattison Harrington is (323) 268-2100.
- Is Mattison Harrington's NPI active?
- Yes — Mattison Harrington's NPI (1871158857) is active in the NPPES registry as of the last update on 2019-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.