NPI registry status
Active
2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1881671196 M.D.
Verify on CMS → Erving Diaz-Torres, M.D.
Physical Medicine & Rehabilitation Physician in Bayamon, 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 15,336 in Physical Medicine & Rehabilitation 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
548
Medicare Part D claims · 300 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$133.79
1 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
Erving Diaz-Torres, M.D. filed 548 Medicare Part D claims in 2023 as a Physical Medicine & Rehabilitation Physician in Bayamon, Puerto Rico, prescribing 97% generic.
- 548
- Part D claims, 2023
- 97%
- generic prescribing
- $133.79
- 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.
Erving Diaz-Torres, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
548 Top 34% higher than 66% 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
◑
Board-eligible specialty (heuristic, not verified)
Erving Diaz-Torres, M.D. 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 Erving Diaz-Torres, M.D.?
Quality data not reportedPrimary specialty
Physical Medicine & Rehabilitation Physician
Medicare Part D claims
548 30% vs specialty avg
Specialty distribution in Puerto Rico
How Physical Medicine & Rehabilitation 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 Physical Medicine & Rehabilitation 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).
Erving Diaz-Torres, M.D. appears in the CMS NPPES registry as a Physical Medicine & Rehabilitation Physician provider holding M.D. credentials at AVE MAGNOLIA O-2, Bayamon, PR, 00956, with a listed phone of (787) 995-4789. NPI 1881671196 was issued on 12/28/2005.
Medicare Part D records for calendar year 2023 show 548 prescription claims written by this provider, covering 300 Medicare beneficiaries and totaling roughly $9K in drug spend, split 3% brand-name and 97% generic by claim count.
Physical Medicine & Rehabilitation Physician is a mid-sized specialty nationwide, with 15,336 enrolled providers across 54 states and an average of 781 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 | 1881671196 |
|---|---|
| Specialty | Physical Medicine & Rehabilitation Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 12/28/2005 |
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 Erving Diaz-Torres, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$134
Largest payer
Penumbra, 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 · Generic-heavy
Erving Diaz-Torres, M.D. - brand share 3.0%
Physical Medicine & Rehabilitation Physician average
3% brand-name claims vs 97% generic, on 548 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.
548
Total Claims
$9K
Total Drug Cost
300
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 566
- Total Day Supply
- 14,379
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $712
- Generic Drug Cost
- $9K
Patient Demographics
- Average Patient Age
- 70.4 years
- Avg HCC Risk Score
- 1.44
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 61, 65-74: 132, 75-84: 86, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Erving Diaz-Torres, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Diclofenac Potassium
Diclofenac Potassium
142 claims
- Baclofen
Baclofen
132 claims
- Gabapentin
Gabapentin
65 claims
- Nabumetone 52
Nabumetone
52 claims
- Diclofenac Sodium 27
Diclofenac Sodium
27 claims
- Methylprednisolone 20
Methylprednisolone
20 claims
- Naproxen 16
Naproxen
16 claims
- Orphenadrine Citra… 12
Orphenadrine Citrate Er
12 claims
| Drug | Claims |
|---|---|
| Diclofenac Potassium | 142 |
| Baclofen | 132 |
| Gabapentin | 65 |
| Nabumetone | 52 |
| Diclofenac Sodium | 27 |
| Methylprednisolone | 20 |
| Naproxen | 16 |
| Orphenadrine Citrate Er Orphenadrine Citrate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Physical Medicine & Rehabilitation Physician in PR →
All providers in Puerto Rico →
Compare specialties →
Physical Medicine & Rehabilitation Physician Overview
How Erving Diaz-Torres, M.D. fits within the Physical Medicine & Rehabilitation Physician landscape nationally.
15,336
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider
Erving Diaz-Torres, M.D.'s 548 claims are below the specialty average of 781.
Nearby Physical Medicine & Rehabilitation Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Diaz-Torres.
Dr. Rafael Acevedo
M.D.
Hormigueros, PR
Dr. William Acevedo
M.D.
San Juan, PR
Dr. Sandra Aguayo Cedeno
MD
Bayamon, PR
Dr. Rafael Aguayo-Munoz
MD
Caguas, PR
Dr. Aixa Ahorrio
O.T.
Vega Alta, PR
Compare Physical Medicine & Rehabilitation Physician 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 Physical Medicine & Rehabilitation Physician 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Puerto Rico
Frequently Asked Questions
What is Erving Diaz-Torres, M.D.'s specialty? ▼
Erving Diaz-Torres, M.D. specializes in Physical Medicine & Rehabilitation Physician and practices in Bayamon, Puerto Rico. Credentials: M.D..
How much does Erving Diaz-Torres, M.D. prescribe under Medicare Part D? ▼
In 2023, Erving Diaz-Torres, M.D. wrote 548 Medicare Part D claims totaling $9K in drug costs for 300 beneficiaries.
Where is Erving Diaz-Torres, M.D. located? ▼
Erving Diaz-Torres, M.D. is located at AVE MAGNOLIA O-2, Bayamon, PR, 00956. Phone: (787) 995-4789.
What is Erving Diaz-Torres, M.D.'s NPI number? ▼
Erving Diaz-Torres, M.D.'s National Provider Identifier (NPI) is 1881671196, issued on 12/28/2005.
Does Erving Diaz-Torres, M.D. prescribe more brand-name or generic drugs? ▼
Erving Diaz-Torres, M.D.'s prescribing is 3% brand-name and 97% generic drugs by claim count, with $712 in brand drug costs.
How many Physical Medicine & Rehabilitation Physician providers are there in the US? ▼
There are 15,336 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does Erving Diaz-Torres, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Erving Diaz-Torres, M.D.'s most frequently prescribed drugs include Diclofenac Potassium, Baclofen, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Erving Diaz-Torres, M.D. accept Medicare? ▼
Erving Diaz-Torres, M.D. appears in CMS Medicare data with 548 Part D claims and 300 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Erving Diaz-Torres, M.D.'s credentials? ▼
Erving Diaz-Torres, M.D.'s NPI is 1881671196 with credentials M.D.. 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.