Joy Mason, P.T.A., A.T.C.
NPI 1346290616 · Athletic Trainer · San Mateo, CA
Joy Mason, P.T.A., A.T.C. is a Athletic Trainer provider in San Mateo, CA (NPI 1346290616).
Provider details
- NPI number
- 1346290616
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.A., A.T.C.
- Sex
- Female
- License
- AT 2378 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
20 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
- 2006-05-10
- Last updated
- 2025-09-11
Frequently asked questions
- What is Joy Mason's NPI number?
- Joy Mason's National Provider Identifier (NPI) is 1346290616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Mason's specialty?
- Joy Mason is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joy Mason located?
- Joy Mason's practice location on file with NPPES is 516 Sylvan Ave, San Mateo, CA 94403-3214.
- What is Joy Mason's phone number?
- The practice phone number listed in the NPPES registry for Joy Mason is (650) 571-5686.
- Is Joy Mason's NPI active?
- Yes — Joy Mason's NPI (1346290616) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.