Ismael Morales Diaz, M.D.
NPI 1568557288 · General Practice Physician · Rio Grande, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ismael Morales Diaz, M.D. is a General Practice Physician provider in Rio Grande, PR (NPI 1568557288).
Provider details
- NPI number
- 1568557288
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11192 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 305 | 107 |
| Alendronate Sodium | 288 | 94 |
| Simvastatin | 226 | 68 |
| Lisinopril | 195 | 64 |
| Omeprazole | 190 | 57 |
| Metformin Hcl | 180 | 56 |
| Losartan Potassium | 177 | 59 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ismael Morales Diaz's NPI number?
- Ismael Morales Diaz's National Provider Identifier (NPI) is 1568557288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ismael Morales Diaz's specialty?
- Ismael Morales Diaz is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ismael Morales Diaz located?
- Ismael Morales Diaz's practice location on file with NPPES is Call Box 3001 Dept 539, Rio Grande, PR 00745.
- What is Ismael Morales Diaz's phone number?
- The practice phone number listed in the NPPES registry for Ismael Morales Diaz is (787) 888-8886.
- Does Ismael Morales Diaz accept Medicare?
- Ismael Morales Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ismael Morales Diaz's NPI active?
- Yes — Ismael Morales Diaz's NPI (1568557288) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.