NPI registry status
Active
2026 NPPES data Cardiovascular Disease Physician NPI 1003814047
Verify on CMS → Gilberto Rivera
Cardiovascular Disease Physician in San Juan, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,298 in Cardiovascular Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
17K
Medicare Part D claims · 1K beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$576.07
17 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Gilberto Rivera filed 17,073 Medicare Part D claims in 2024 as a Cardiovascular Disease Physician in San Juan, Puerto Rico, prescribing 90% generic.
- 17K
- Part D claims, 2024
- 90%
- generic prescribing
- $576.07
- industry payments (Sunshine Act)
- ≥98th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Gilberto Rivera
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1003814047), first enumerated 07/13/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 17,073 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Reported
Industry payment transparency
$576.07 in reported industry payments (17 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1003814047 · Cardiovascular Disease Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-HEAVY · BOOK-THIN · PHOTO-ENUM
- NPI-10 1003814047
- ENUM-LEGACY 2005
- TAX-MID 25K Cardiovascular Disease
- RX-HEAVY 17K claims
- BOOK-THIN 215 in Puerto Rico
- PHOTO-ENUM Richard Watson, MD · 2005
Gilberto Rivera's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
17,073 ≥ 98th percentile 98% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Gilberto Rivera practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Gilberto Rivera?
Quality data not reportedPrimary specialty
Cardiovascular Disease Physician
Medicare Part D claims
17,073 5× vs specialty avg
Specialty distribution in Puerto Rico
How Cardiovascular Disease Physician compares to other specialties among Puerto Rico providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Cardiovascular Disease Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1003814047 |
|---|---|
| Specialty | Cardiovascular Disease Physician |
| Gender | Male |
| NPI Issued | 07/13/2005 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Gilberto Rivera. Source: openpaymentsdata.cms.gov.
Total received
$576
Largest payer
Boehringer Ingelheim Pharmaceuticals, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Gilberto Rivera - brand share 10.0%
Cardiovascular Disease Physician average
10% brand-name claims vs 90% generic, on 17,073 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
17,073
Total Claims
$1.1M
Total Drug Cost
1,024
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 27,294.767
- Total Day Supply
- 813,659
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $851K
- Generic Drug Cost
- $237K
- Antibiotic Claims
- 37
Patient Demographics
- Average Patient Age
- 75.6 years
- Avg HCC Risk Score
- 2.09
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 93, 65-74: 367, 75-84: 392, 85+: 172
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Gilberto Rivera prescribes most
Top Medicare Part D drugs by claim count, 2024
- Metoprolol Succinate
Metoprolol Succinate
1,497 claims
- Atorvastatin Calcium
Atorvastatin Calcium
1,393 claims
- Amlodipine Besylate
Amlodipine Besylate
1,176 claims
- Losartan Potassium
Losartan Potassium
1,079 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
771 claims
- Clopidogrel
Clopidogrel
644 claims
- Hydrochlorothiazide 529
Hydrochlorothiazide
529 claims
- Irbesartan 495
Irbesartan
495 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 1,497 |
| Atorvastatin Calcium | 1,393 |
| Amlodipine Besylate | 1,176 |
| Losartan Potassium | 1,079 |
| Rosuvastatin Calcium | 771 |
| Clopidogrel Clopidogrel Bisulfate | 644 |
| Hydrochlorothiazide | 529 |
| Irbesartan | 495 |
| Furosemide | 468 |
| Carvedilol | 467 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Cardiovascular Disease Physician Overview
How Gilberto Rivera fits within the Cardiovascular Disease Physician landscape nationally.
25,298
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,149
Avg Claims per Provider
Gilberto Rivera's 17,073 claims are above the specialty average of 3,149.
Nationwide Cardiovascular Disease Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Rivera, both outside Puerto Rico so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Cardiovascular Disease Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Rivera.
One of 215 Cardiovascular Disease Physician providers enrolled in Puerto Rico, 5 are shown here.
Dr. Jose Acevedo-Valles
MD
San Juan, PR
Dr. Gerardo Alayon Anta
M.D.
Ponce, PR
Dr. Edwin Alejandro
MD
Bayamon, PR
Dr. Angel Arroyo
MD
Rio Piedras, PR
Dr. Victor Arroyo
MD
Carolina, PR
Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Gilberto Rivera's specialty? ▼
Gilberto Rivera specializes in Cardiovascular Disease Physician and practices in San Juan, Puerto Rico.
How much does Gilberto Rivera prescribe under Medicare Part D? ▼
In 2024, Gilberto Rivera wrote 17,073 Medicare Part D claims totaling $1.1M in drug costs for 1,024 beneficiaries.
Where is Gilberto Rivera located? ▼
Gilberto Rivera is located at TORRE AUXILIO MUTUO PONCE DE LEON AVE 735, San Juan, PR, 00917. Phone: (787) 227-0408.
What is Gilberto Rivera's NPI number? ▼
Gilberto Rivera's National Provider Identifier (NPI) is 1003814047, issued on 07/13/2005.
Does Gilberto Rivera prescribe more brand-name or generic drugs? ▼
Gilberto Rivera's prescribing is 10% brand-name and 90% generic drugs by claim count, with $851K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 25,298 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,149 Medicare Part D claims per year.
What drugs does Gilberto Rivera prescribe most often? ▼
Based on 2024 Medicare Part D data, Gilberto Rivera's most frequently prescribed drugs include Metoprolol Succinate, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gilberto Rivera accept Medicare? ▼
Gilberto Rivera appears in CMS Medicare data with 17,073 Part D claims and 1,024 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gilberto Rivera's credentials? ▼
Gilberto Rivera's NPI is 1003814047. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.