NPI registry status
Active
2026 NPPES data Infectious Disease Physician NPI 1679768881 M.D.
Verify on CMS → Dianne Marquez Minondo, M.D.
Infectious Disease Physician in Ponce, 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 8,292 in Infectious 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
2K
Medicare Part D claims · 58 beneficiaries · Infectious Disease Physician avg: 816
Generic prescribing
70%
generic claims · 30% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$337.03
7 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
Dianne Marquez Minondo, M.D. filed 1,747 Medicare Part D claims in 2023 as a Infectious Disease Physician in Ponce, Puerto Rico, prescribing 70% generic.
- 2K
- Part D claims, 2023
- 70%
- generic prescribing
- $337.03
- 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.
Dianne Marquez Minondo, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,747 Top 17% higher than 83% 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)
Dianne Marquez Minondo, 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 Dianne Marquez Minondo, M.D.?
Quality data not reportedPrimary specialty
Infectious Disease Physician
Medicare Part D claims
1,747 114% vs specialty avg
Specialty distribution in Puerto Rico
How Infectious 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 Infectious 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).
Dianne Marquez Minondo, M.D. appears in the CMS NPPES registry as a Infectious Disease Physician provider holding M.D. credentials at 917 AVE TITO CASTRO, Ponce, PR, 00716, with a listed phone of (787) 844-2080. NPI 1679768881 was issued on 09/11/2007.
Medicare Part D records for calendar year 2023 show 1,747 prescription claims written by this provider, covering 58 Medicare beneficiaries and totaling roughly $1.5 million in drug spend, split 30% brand-name and 70% generic by claim count, with an opioid prescribing rate of 1.1%.
Infectious Disease Physician is a mid-sized specialty nationwide, with 8,292 enrolled providers across 54 states and an average of 816 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 | 1679768881 |
|---|---|
| Specialty | Infectious Disease Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 09/11/2007 |
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 Dianne Marquez Minondo, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$337
Largest payer
Janssen 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 · Above average
Dianne Marquez Minondo, M.D. - brand share 30.0%
Infectious Disease Physician average
30% brand-name claims vs 70% generic, on 1,747 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.
1,747
Total Claims
$1.5M
Total Drug Cost
58
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,986
- Total Day Supply
- 57,535
- Brand vs Generic
- 30% brand / 70% generic
- Brand Drug Cost
- $1.4M
- Generic Drug Cost
- $52K
- Opioid Claims
- 20 (1.1% rate)
- Antibiotic Claims
- 34
Patient Demographics
- Average Patient Age
- 64.3 years
- Avg HCC Risk Score
- 2.80
- Gender Split
- 29% female / 71% male
- Age Distribution
- <65: 25, 65-74: 29, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dianne Marquez Minondo, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
93 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
91 claims
- Omega-3 Acid Ethyl…
Omega-3 Acid Ethyl Esters
86 claims
- Tivicay
Tivicay
82 claims
- Triumeq
Triumeq
75 claims
- Lisinopril
Lisinopril
59 claims
- Prezcobix
Prezcobix
45 claims
- Biktarvy
Biktarvy
42 claims
| Drug | Claims |
|---|---|
| Gabapentin | 93 |
| Rosuvastatin Calcium | 91 |
| Omega-3 Acid Ethyl Esters | 86 |
| Tivicay Dolutegravir Sodium | 82 |
| Triumeq Abacavir/Dolutegravir/Lamivudi | 75 |
| Lisinopril | 59 |
| Prezcobix Darunavir/Cobicistat | 45 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 42 |
| Atorvastatin Calcium | 40 |
| Pantoprazole Sodium | 39 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Infectious Disease Physician Overview
How Dianne Marquez Minondo, M.D. fits within the Infectious Disease Physician landscape nationally.
8,292
Infectious Disease Physician Providers in US
54
States with Infectious Disease Physician
816
Avg Claims per Provider
Dianne Marquez Minondo, M.D.'s 1,747 claims are above the specialty average of 816.
Nearby Infectious 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 Marquez Minondo.
Dr. Dionisio Acosta Martinez
MD
Guaynabo, PR
Dr. Francisco Alvarado Melendez
M.D.
Caguas, PR
Dr. Luis Alvarez Lugo
MD
Humacao, PR
Dr. Rosana Amador-Miranda
M.D.
Ponce, PR
Dr. Elba Arroyo Camunas
M.D.
San Juan, PR
Compare Infectious Disease 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 Infectious Disease 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.
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Frequently Asked Questions
What is Dianne Marquez Minondo, M.D.'s specialty? ▼
Dianne Marquez Minondo, M.D. specializes in Infectious Disease Physician and practices in Ponce, Puerto Rico. Credentials: M.D..
How much does Dianne Marquez Minondo, M.D. prescribe under Medicare Part D? ▼
In 2023, Dianne Marquez Minondo, M.D. wrote 1,747 Medicare Part D claims totaling $1.5M in drug costs for 58 beneficiaries.
Where is Dianne Marquez Minondo, M.D. located? ▼
Dianne Marquez Minondo, M.D. is located at 917 AVE TITO CASTRO, Ponce, PR, 00716. Phone: (787) 844-2080.
What is Dianne Marquez Minondo, M.D.'s NPI number? ▼
Dianne Marquez Minondo, M.D.'s National Provider Identifier (NPI) is 1679768881, issued on 09/11/2007.
Does Dianne Marquez Minondo, M.D. prescribe more brand-name or generic drugs? ▼
Dianne Marquez Minondo, M.D.'s prescribing is 30% brand-name and 70% generic drugs by claim count, with $1.4M in brand drug costs.
Does Dianne Marquez Minondo, M.D. prescribe opioids? ▼
Yes, Dianne Marquez Minondo, M.D. had 20 opioid claims in 2023 with an opioid prescribing rate of 1.1%.
How many Infectious Disease Physician providers are there in the US? ▼
There are 8,292 Infectious Disease Physician providers across 54 states in the US. The average Infectious Disease Physician provider writes 816 Medicare Part D claims per year.
What drugs does Dianne Marquez Minondo, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Dianne Marquez Minondo, M.D.'s most frequently prescribed drugs include Gabapentin, Rosuvastatin Calcium, Omega-3 Acid Ethyl Esters. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dianne Marquez Minondo, M.D. accept Medicare? ▼
Dianne Marquez Minondo, M.D. appears in CMS Medicare data with 1,747 Part D claims and 58 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dianne Marquez Minondo, M.D.'s credentials? ▼
Dianne Marquez Minondo, M.D.'s NPI is 1679768881 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.