Luis Diaz, M.D.
NPI 1720056617 · Specialist · Comerio, PR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Diaz, M.D. is a Specialist provider in Comerio, PR (NPI 1720056617).
Provider details
- NPI number
- 1720056617
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7040 (PR)
Specialties & taxonomies
Other 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 129 | 42 |
| Rosuvastatin Calcium | 110 | 42 |
| Gabapentin | 106 | 33 |
| Atorvastatin Calcium | 99 | 37 |
| Metoprolol Succinate | 82 | 29 |
| Metformin Hcl | 79 | 33 |
| Levothyroxine Sodium | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2024-05-31
- Certified
- 2024-05-31
Frequently asked questions
- What is Luis Diaz's NPI number?
- Luis Diaz's National Provider Identifier (NPI) is 1720056617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Diaz's specialty?
- Luis Diaz is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Luis Diaz located?
- Luis Diaz's practice location on file with NPPES is 1a Calle Jose De Diego, Comerio, PR 00782-2532.
- What is Luis Diaz's phone number?
- The practice phone number listed in the NPPES registry for Luis Diaz is (787) 875-3913.
- Does Luis Diaz accept Medicare?
- Luis Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Diaz's NPI active?
- Yes — Luis Diaz's NPI (1720056617) is active in the NPPES registry as of the last update on 2024-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.