Rocio Feliu Dominguez
NPI 1659653475 · Gastroenterology Physician · Guaynabo, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rocio Feliu Dominguez is a Gastroenterology Physician provider in Guaynabo, PR (NPI 1659653475).
Provider details
- NPI number
- 1659653475
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 18791 (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
14 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 138 | 63 |
| Naloxone Hcl | 72 | 71 |
| Midazolam Hcl | 63 | 60 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 44 | 44 |
| Sodium, Potassium,mag Sulfatesbrand: Suprep | 42 | 42 |
| Famotidine | 41 | 24 |
| Fentanyl Citrate/Pfbrand: Fentanyl Citrate | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
- 2011-09-19
- Last updated
- 2020-08-18
- Certified
- 2020-08-18
Frequently asked questions
- What is Rocio Feliu Dominguez's NPI number?
- Rocio Feliu Dominguez's National Provider Identifier (NPI) is 1659653475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rocio Feliu Dominguez's specialty?
- Rocio Feliu Dominguez is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rocio Feliu Dominguez located?
- Rocio Feliu Dominguez's practice location on file with NPPES is 101 Ave San Patricio Ste 1050, Guaynabo, PR 00968-3049.
- What is Rocio Feliu Dominguez's phone number?
- The practice phone number listed in the NPPES registry for Rocio Feliu Dominguez is (787) 946-5220.
- Does Rocio Feliu Dominguez accept Medicare?
- Rocio Feliu Dominguez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rocio Feliu Dominguez's NPI active?
- Yes — Rocio Feliu Dominguez's NPI (1659653475) is active in the NPPES registry as of the last update on 2020-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.