Jamil Diaz Ruiz, M.D.
NPI 1336106822 · General Practice Physician · Aguada, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jamil Diaz Ruiz, M.D. is a General Practice Physician provider in Aguada, PR (NPI 1336106822).
Provider details
- NPI number
- 1336106822
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12986 (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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Simvastatin | 439 | 58 |
| Losartan Potassium | 281 | 34 |
| Glimepiride | 248 | 30 |
| Omeprazole | 196 | 40 |
| Lisinopril | 172 | 25 |
| Gabapentin | 161 | 31 |
| Metformin Hcl | 158 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is Jamil Diaz Ruiz's NPI number?
- Jamil Diaz Ruiz's National Provider Identifier (NPI) is 1336106822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamil Diaz Ruiz's specialty?
- Jamil Diaz Ruiz is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Jamil Diaz Ruiz located?
- Jamil Diaz Ruiz's practice location on file with NPPES is 2 Calle Colon Ste 9, Aguada, PR 00602-3167.
- What is Jamil Diaz Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Jamil Diaz Ruiz is (787) 868-0045.
- Does Jamil Diaz Ruiz accept Medicare?
- Jamil Diaz Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jamil Diaz Ruiz's NPI active?
- Yes — Jamil Diaz Ruiz's NPI (1336106822) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.