Eduardo Rodriguez Diaz, MD
NPI 1124431044 · Endocrinology, Diabetes & Metabolism Physician · Fall River, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eduardo Rodriguez Diaz, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Fall River, MA (NPI 1124431044).
Provider details
- NPI number
- 1124431044
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13599-1 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,578 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 549 | $139 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 428 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 267 | $101 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 207 | $17 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 428 | 136 |
| Alendronate Sodium | 270 | 84 |
| Glipizidebrand: Glipizide Er | 125 | 36 |
| Metformin Hclbrand: Metformin Hcl Er | 117 | 37 |
| Empagliflozinbrand: Jardiance | 108 | 32 |
| Metformin Hcl | 107 | 34 |
| Tirzepatide |
Practice location
Mailing address
Additional practice locations (2)
- 1 Boston Medical Ctr PlBoston, MA 02118-2908Phone: (617) 638-8000
- Puerto Rico Medical CenterUniversity District Hospital Bo. MonacillosSan Juan, PR 00935Phone: (787) 758-2525
Registry dates
- Enumerated
- 2014-06-09
- Last updated
- 2020-01-22
- Certified
- 2020-01-22
Frequently asked questions
- What is Eduardo Rodriguez Diaz's NPI number?
- Eduardo Rodriguez Diaz's National Provider Identifier (NPI) is 1124431044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eduardo Rodriguez Diaz's specialty?
- Eduardo Rodriguez Diaz is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Eduardo Rodriguez Diaz located?
- Eduardo Rodriguez Diaz's practice location on file with NPPES is 277 Pleasant St Ste 202, Fall River, MA 02721-3005.
- What is Eduardo Rodriguez Diaz's phone number?
- The practice phone number listed in the NPPES registry for Eduardo Rodriguez Diaz is (508) 676-3292.
- Does Eduardo Rodriguez Diaz accept Medicare?
- Eduardo Rodriguez Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eduardo Rodriguez Diaz's NPI active?
- Yes — Eduardo Rodriguez Diaz's NPI (1124431044) is active in the NPPES registry as of the last update on 2020-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.