Monica Vega Vazquez, MD
NPI 1255562799 · Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Vega Vazquez, MD is a Endocrinology, Diabetes & Metabolism Physician provider in San Juan, PR (NPI 1255562799).
Provider details
- NPI number
- 1255562799
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18482 (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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 794 | 198 |
| Semaglutidebrand: Ozempic | 297 | 64 |
| Empaglifloz/Linaglip/Metforminbrand: Trijardy Xr | 253 | 65 |
| Atorvastatin Calcium | 243 | 77 |
| Empagliflozin/Metformin Hclbrand: Synjardy Xr | 234 | 50 |
| Metformin Hcl | 195 | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$564 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Clinica Salus1 Ave Casa Linda Suite 101Bayamon, PR 00959Phone: (787) 798-1996
Registry dates
- Enumerated
- 2009-07-31
- Last updated
- 2021-09-30
- Certified
- 2021-09-30
Frequently asked questions
- What is Monica Vega Vazquez's NPI number?
- Monica Vega Vazquez's National Provider Identifier (NPI) is 1255562799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Vega Vazquez's specialty?
- Monica Vega Vazquez is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Vega Vazquez located?
- Monica Vega Vazquez's practice location on file with NPPES is 423 Marginal Agueybana, San Juan, PR 00918-5067.
- What is Monica Vega Vazquez's phone number?
- The practice phone number listed in the NPPES registry for Monica Vega Vazquez is (787) 943-6983.
- Does Monica Vega Vazquez accept Medicare?
- Monica Vega Vazquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Vega Vazquez's NPI active?
- Yes — Monica Vega Vazquez's NPI (1255562799) is active in the NPPES registry as of the last update on 2021-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.