Maria Frontera Vargas, MD
NPI 1265401392 · General Practice Physician · San Sebastian, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Frontera Vargas, MD is a General Practice Physician provider in San Sebastian, PR (NPI 1265401392).
Provider details
- NPI number
- 1265401392
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14354 (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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 119 | 29 |
| Atorvastatin Calcium | 114 | 36 |
| Losartan Potassium | 108 | 32 |
| Simvastatin | 85 | 29 |
| Gabapentin | 76 | 20 |
| Montelukast Sodium | 70 | 13 |
| Levothyroxine Sodium | 63 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2023-12-28
- Certified
- 2023-12-28
Frequently asked questions
- What is Maria Frontera Vargas's NPI number?
- Maria Frontera Vargas's National Provider Identifier (NPI) is 1265401392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Frontera Vargas's specialty?
- Maria Frontera Vargas is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Frontera Vargas located?
- Maria Frontera Vargas's practice location on file with NPPES is 108 Calle Pavia Fernandez, San Sebastian, PR 00685-2285.
- What is Maria Frontera Vargas's phone number?
- The practice phone number listed in the NPPES registry for Maria Frontera Vargas is (787) 896-5704.
- Does Maria Frontera Vargas accept Medicare?
- Maria Frontera Vargas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Frontera Vargas's NPI active?
- Yes — Maria Frontera Vargas's NPI (1265401392) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.