Lourdes Rivas Diaz, MD
NPI 1679686919 · General Practice Physician · Naranjito, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lourdes Rivas Diaz, MD is a General Practice Physician provider in Naranjito, PR (NPI 1679686919).
Provider details
- NPI number
- 1679686919
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 12209 (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
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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 218 | 36 |
| Lisinopril | 114 | 23 |
| Amlodipine Besylate | 114 | 14 |
| Gabapentin | 105 | 22 |
| Losartan Potassium | 96 | 17 |
| Hydrochlorothiazide | 90 | 17 |
| Rosuvastatin Calcium | 86 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2009-10-20
Frequently asked questions
- What is Lourdes Rivas Diaz's NPI number?
- Lourdes Rivas Diaz's National Provider Identifier (NPI) is 1679686919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lourdes Rivas Diaz's specialty?
- Lourdes Rivas Diaz is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Lourdes Rivas Diaz located?
- Lourdes Rivas Diaz's practice location on file with NPPES is Carr 152 Km 12 Hm 2, Naranjito Barranquitas, Naranjito, PR 00719.
- What is Lourdes Rivas Diaz's phone number?
- The practice phone number listed in the NPPES registry for Lourdes Rivas Diaz is (787) 869-5900.
- Does Lourdes Rivas Diaz accept Medicare?
- Lourdes Rivas Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lourdes Rivas Diaz's NPI active?
- Yes — Lourdes Rivas Diaz's NPI (1679686919) is active in the NPPES registry as of the last update on 2009-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.