Francisco Fontanet, MD
NPI 1891990347 · Specialist · Barceloneta, PR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francisco Fontanet, MD is a Specialist provider in Barceloneta, PR (NPI 1891990347).
Provider details
- NPI number
- 1891990347
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13264 (PR)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 198 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 1,044 | 167 |
| Simvastatin | 779 | 146 |
| Levothyroxine Sodiumbrand: Synthroid | 772 | 114 |
| Rosuvastatin Calcium | 753 | 118 |
| Omeprazole | 724 | 125 |
| Famotidine | 649 | 125 |
| Atorvastatin Calcium | 600 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2012-10-01
Frequently asked questions
- What is Francisco Fontanet's NPI number?
- Francisco Fontanet's National Provider Identifier (NPI) is 1891990347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francisco Fontanet's specialty?
- Francisco Fontanet is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Francisco Fontanet located?
- Francisco Fontanet's practice location on file with NPPES is 140 Km 63.5 Bo. Magueyes, Barceloneta, PR 00617.
- What is Francisco Fontanet's phone number?
- The practice phone number listed in the NPPES registry for Francisco Fontanet is (787) 846-7859.
- Does Francisco Fontanet accept Medicare?
- Francisco Fontanet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francisco Fontanet's NPI active?
- Yes — Francisco Fontanet's NPI (1891990347) is active in the NPPES registry as of the last update on 2012-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.