Roy Diaz, PTA
NPI 1518449867 · Physical Therapy Assistant · San Antonio, TX
Roy Diaz, PTA is a Physical Therapy Assistant provider in San Antonio, TX (NPI 1518449867).
Provider details
- NPI number
- 1518449867
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2005534 (TX)
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
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
- 2018-09-04
- Last updated
- 2018-09-04
Frequently asked questions
- What is Roy Diaz's NPI number?
- Roy Diaz's National Provider Identifier (NPI) is 1518449867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Diaz's specialty?
- Roy Diaz is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Roy Diaz located?
- Roy Diaz's practice location on file with NPPES is 5757 N Knoll, San Antonio, TX 78240-2239.
- What is Roy Diaz's phone number?
- The practice phone number listed in the NPPES registry for Roy Diaz is (210) 699-8535.
- Is Roy Diaz's NPI active?
- Yes — Roy Diaz's NPI (1518449867) is active in the NPPES registry as of the last update on 2018-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.