IndividualActive
Mariela Diaz
NPI 1922469048 · Registered Dietitian · San Juan, PR
Mariela Diaz is a Registered Dietitian provider in San Juan, PR (NPI 1922469048).
Provider details
- NPI number
- 1922469048
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 86021007 (PR)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
Mailing address
Po Box 9177
Bayamon, PR 00960-8040
Registry dates
- Enumerated
- 2016-03-17
- Last updated
- 2016-03-17
Frequently asked questions
- What is Mariela Diaz's NPI number?
- Mariela Diaz's National Provider Identifier (NPI) is 1922469048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariela Diaz's specialty?
- Mariela Diaz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mariela Diaz located?
- Mariela Diaz's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921.
- What is Mariela Diaz's phone number?
- The practice phone number listed in the NPPES registry for Mariela Diaz is (787) 641-7582.
- Is Mariela Diaz's NPI active?
- Yes — Mariela Diaz's NPI (1922469048) is active in the NPPES registry as of the last update on 2016-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.