Rafael Mosquera Fernandez, MD
NPI 1588700173 · Gastroenterology Physician · Humacao, PR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rafael Mosquera Fernandez, MD is a Gastroenterology Physician provider in Humacao, PR (NPI 1588700173).
Provider details
- NPI number
- 1588700173
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8387 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 1,166 | 283 |
| Naloxone Hcl | 360 | 289 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 309 | 254 |
| Lansoprazole | 306 | 105 |
| Midazolam Hcl/Pfbrand: Midazolam Hcl | 219 | 183 |
| Glycopyrrolate | 191 | 47 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 132 | 129 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 2 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
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rafael Mosquera Fernandez's NPI number?
- Rafael Mosquera Fernandez's National Provider Identifier (NPI) is 1588700173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Mosquera Fernandez's specialty?
- Rafael Mosquera Fernandez is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Mosquera Fernandez located?
- Rafael Mosquera Fernandez's practice location on file with NPPES is Ave Padre Rivera 101, Humacao, PR 00792.
- What is Rafael Mosquera Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Rafael Mosquera Fernandez is (787) 285-4387.
- Does Rafael Mosquera Fernandez accept Medicare?
- Rafael Mosquera Fernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rafael Mosquera Fernandez's NPI active?
- Yes — Rafael Mosquera Fernandez's NPI (1588700173) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.