NPI registry status
Active
2026 NPPES data Personal Emergency Response Attendant NPI 1427091040
Verify on CMS → Salvador Lopez-Rojas
Personal Emergency Response Attendant in Arecibo, 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 829 in Personal Emergency Response Attendant, 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
5K
Medicare Part D claims · 247 beneficiaries · Personal Emergency Response Attendant avg: 996
Generic prescribing
72%
generic claims · 27% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$303.36
16 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Salvador Lopez-Rojas filed 4,535 Medicare Part D claims in 2023 as a Personal Emergency Response Attendant in Arecibo, Puerto Rico, prescribing 72% generic.
- 5K
- Part D claims, 2023
- 72%
- generic prescribing
- $303.36
- industry payments (Sunshine Act)
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.
Salvador Lopez-Rojas's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
4,535 Top 7% higher than 93% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Salvador Lopez-Rojas?
Quality data not reportedPrimary specialty
Personal Emergency Response Attendant
Medicare Part D claims
4,535 355% vs specialty avg
Specialty distribution in Puerto Rico
How Personal Emergency Response Attendant 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 Personal Emergency Response Attendant. 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).
Salvador Lopez-Rojas appears in the CMS NPPES registry as a Personal Emergency Response Attendant provider at CARRETERA NUM. 2 RAMAL 638 KM. 6.0 MIRAFLORES, Arecibo, PR, 00612, with a listed phone of (787) 815-2693. NPI 1427091040 was issued on 06/13/2006.
Medicare Part D records for calendar year 2023 show 4,535 prescription claims written by this provider, covering 247 Medicare beneficiaries and totaling roughly $2.8 million in drug spend, split 27% brand-name and 72% generic by claim count, with an opioid prescribing rate of 0.3%.
Personal Emergency Response Attendant is a narrow specialty nationwide, with 829 enrolled providers across 48 states and an average of 996 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1427091040 |
|---|---|
| Specialty | Personal Emergency Response Attendant |
| Gender | Male |
| NPI Issued | 06/13/2006 |
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 Salvador Lopez-Rojas. Source: openpaymentsdata.cms.gov.
Total received
$303
Largest payer
Gilead Sciences, 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 · Above average
Salvador Lopez-Rojas - brand share 27.0%
Personal Emergency Response Attendant average
27% brand-name claims vs 72% generic, on 4,535 2023 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 2023.
4,535
Total Claims
$2.8M
Total Drug Cost
247
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,925
- Total Day Supply
- 168,772
- Brand vs Generic
- 27% brand / 72% generic
- Brand Drug Cost
- $2.6M
- Generic Drug Cost
- $170K
- Opioid Claims
- 13 (0.3% rate)
- Antibiotic Claims
- 139
Patient Demographics
- Average Patient Age
- 68.5 years
- Avg HCC Risk Score
- 2.28
- Gender Split
- 37% female / 63% male
- Age Distribution
- <65: 79, 65-74: 104, 75-84: 44, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Salvador Lopez-Rojas prescribes most
Top Medicare Part D drugs by claim count, 2023
- Synthroid
Synthroid
173 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
160 claims
- Simvastatin
Simvastatin
148 claims
- Triumeq
Triumeq
134 claims
- Fenofibrate
Fenofibrate
124 claims
- Losartan Potassium
Losartan Potassium
124 claims
- Descovy
Descovy
122 claims
- Metformin Hcl
Metformin Hcl
122 claims
| Drug | Claims |
|---|---|
| Synthroid Levothyroxine Sodium | 173 |
| Rosuvastatin Calcium | 160 |
| Simvastatin | 148 |
| Triumeq Abacavir/Dolutegravir/Lamivudi | 134 |
| Fenofibrate Fenofibrate Nanocrystallized | 124 |
| Losartan Potassium | 124 |
| Descovy Emtricitabine/Tenofov Alafenam | 122 |
| Metformin Hcl | 122 |
| Atorvastatin Calcium | 110 |
| Omeprazole | 109 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Personal Emergency Response Attendant in PR →
All providers in Puerto Rico →
Compare specialties →
Personal Emergency Response Attendant Overview
How Salvador Lopez-Rojas fits within the Personal Emergency Response Attendant landscape nationally.
829
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
996
Avg Claims per Provider
Salvador Lopez-Rojas's 4,535 claims are above the specialty average of 996.
Nearby Personal Emergency Response Attendant Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Lopez-Rojas.
Dr. Waika Acosta
M.D.
San German, PR
Dr. Jose Aguilo
MD
Mayaguez, PR
Daniel Ayala
Canovanas, PR
Ramon Calderon
Aguadilla, PR
Dr. Migdonio Camacho
M.D.
Quebradillas, PR
Compare Personal Emergency Response Attendant nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Personal Emergency Response Attendant peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Salvador Lopez-Rojas's specialty? ▼
Salvador Lopez-Rojas specializes in Personal Emergency Response Attendant and practices in Arecibo, Puerto Rico.
How much does Salvador Lopez-Rojas prescribe under Medicare Part D? ▼
In 2023, Salvador Lopez-Rojas wrote 4,535 Medicare Part D claims totaling $2.8M in drug costs for 247 beneficiaries.
Where is Salvador Lopez-Rojas located? ▼
Salvador Lopez-Rojas is located at CARRETERA NUM. 2 RAMAL 638 KM. 6.0 MIRAFLORES, Arecibo, PR, 00612. Phone: (787) 815-2693.
What is Salvador Lopez-Rojas's NPI number? ▼
Salvador Lopez-Rojas's National Provider Identifier (NPI) is 1427091040, issued on 06/13/2006.
Does Salvador Lopez-Rojas prescribe more brand-name or generic drugs? ▼
Salvador Lopez-Rojas's prescribing is 27% brand-name and 72% generic drugs by claim count, with $2.6M in brand drug costs.
Does Salvador Lopez-Rojas prescribe opioids? ▼
Yes, Salvador Lopez-Rojas had 13 opioid claims in 2023 with an opioid prescribing rate of 0.3%.
How many Personal Emergency Response Attendant providers are there in the US? ▼
There are 829 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 996 Medicare Part D claims per year.
What drugs does Salvador Lopez-Rojas prescribe most often? ▼
Based on 2023 Medicare Part D data, Salvador Lopez-Rojas's most frequently prescribed drugs include Synthroid, Rosuvastatin Calcium, Simvastatin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Salvador Lopez-Rojas accept Medicare? ▼
Salvador Lopez-Rojas appears in CMS Medicare data with 4,535 Part D claims and 247 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Salvador Lopez-Rojas's credentials? ▼
Salvador Lopez-Rojas's NPI is 1427091040. 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 (2023). 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 April 2026 (NPPES) / 2023 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.