Marco Diaz, OTR
NPI 1639367055 · Occupational Therapist · Mercedes, TX
Marco Diaz, OTR is a Occupational Therapist provider in Mercedes, TX (NPI 1639367055).
Provider details
- NPI number
- 1639367055
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- No
- License
- 111458 (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
18 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
- 2007-10-10
- Last updated
- 2007-10-10
Frequently asked questions
- What is Marco Diaz's NPI number?
- Marco Diaz's National Provider Identifier (NPI) is 1639367055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marco Diaz's specialty?
- Marco Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marco Diaz located?
- Marco Diaz's practice location on file with NPPES is 327 W 3rd St, Mercedes, TX 78570-3105.
- What is Marco Diaz's phone number?
- The practice phone number listed in the NPPES registry for Marco Diaz is (956) 565-9333.
- Is Marco Diaz's NPI active?
- Yes — Marco Diaz's NPI (1639367055) is active in the NPPES registry as of the last update on 2007-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.