Stanley Massey
NPI 1407133853 · Rehabilitation Practitioner · Los Angeles, CA
Stanley Massey is a Rehabilitation Practitioner provider in Los Angeles, CA (NPI 1407133853).
Provider details
- NPI number
- 1407133853
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- 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
14 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
Mailing address
Registry dates
- Enumerated
- 2011-11-14
- Last updated
- 2011-11-14
Frequently asked questions
- What is Stanley Massey's NPI number?
- Stanley Massey's National Provider Identifier (NPI) is 1407133853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Massey's specialty?
- Stanley Massey is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stanley Massey located?
- Stanley Massey's practice location on file with NPPES is 526 S San Pedro St, Los Angeles, CA 90013-2102.
- What is Stanley Massey's phone number?
- The practice phone number listed in the NPPES registry for Stanley Massey is (213) 488-9559.
- Is Stanley Massey's NPI active?
- Yes — Stanley Massey's NPI (1407133853) is active in the NPPES registry as of the last update on 2011-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.