Juan Barrientos-Gayoso, M.D.
NPI 1972672970 · Internal Medicine Physician · Sabana Grande, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Barrientos-Gayoso, M.D. is a Internal Medicine Physician provider in Sabana Grande, PR (NPI 1972672970).
Provider details
- NPI number
- 1972672970
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 009787 (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 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 786 | 120 |
| Gabapentin | 706 | 111 |
| Atorvastatin Calcium | 668 | 126 |
| Losartan Potassium | 485 | 89 |
| Metformin Hcl | 405 | 62 |
| Levothyroxine Sodium | 346 | 56 |
| Pantoprazole Sodium | 242 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 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
- 2006-11-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Juan Barrientos-Gayoso's NPI number?
- Juan Barrientos-Gayoso's National Provider Identifier (NPI) is 1972672970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Barrientos-Gayoso's specialty?
- Juan Barrientos-Gayoso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Barrientos-Gayoso located?
- Juan Barrientos-Gayoso's practice location on file with NPPES is 22 Calle Betances, Sabana Grande, PR 00637.
- What is Juan Barrientos-Gayoso's phone number?
- The practice phone number listed in the NPPES registry for Juan Barrientos-Gayoso is (787) 804-0020.
- Does Juan Barrientos-Gayoso accept Medicare?
- Juan Barrientos-Gayoso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Barrientos-Gayoso's NPI active?
- Yes — Juan Barrientos-Gayoso's NPI (1972672970) 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.