Dr. Rolando J. Monteverde Diaz, MD
- Medicare services, 2024
- 653
- Medicare patients, 2024
- 297
- Part D claims, 2024
- 239
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- Practice address
- 7503 Surratts Road, Clinton, MD 20735
- Practice phone
- Call (301) 868-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Monteverde Diaz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Rolando J. Monteverde Diaz is an internist in Clinton, Maryland
Dr. Monteverde Diaz practices at MedStar Southern Maryland Hospital Center in Clinton, Maryland, part of MedStar Health.
Dr. Monteverde Diaz's NPI, 1497302087, was assigned on August 20, 2019. Dr. Monteverde Diaz holds Maryland license D98727.
- NPI
- 1497302087NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921423906
- NPI enumeration date
- August 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 868-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rolando J. Monteverde Diaz practices at MedStar Southern Maryland Hospital Center in Clinton, Maryland
Dr. Monteverde Diaz's primary practice is MedStar Southern Maryland Hospital Center, at 7503 Surratts Road, Clinton, MD 20735 in Prince Georges County. The practice phone is (301) 868-8000.
- MedStar Southern Maryland Hospital Center7503 Surratts Road, Clinton, MD 20735 · Prince Georges CountyPhone(301) 868-8000
Source: Dmand AI Affiliation Data
Dr. Rolando J. Monteverde Diaz is affiliated with 3 sites of care and 1 medical group
Dr. Monteverde Diaz's primary practice is MedStar Southern Maryland Hospital Center in Clinton, Maryland, part of MedStar Health. Dr. Monteverde Diaz is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Monteverde Diaz to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rolando J. Monteverde Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Monteverde Diaz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Southern Maryland Hospital Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rolando J. Monteverde Diaz is one of 3,320 internists in Maryland
Internal medicine is Dr. Monteverde Diaz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Monteverde Diaz is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Monteverde Diaz
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rolando J. Monteverde Diaz billed Medicare for 653 services in 2024
CMS data shows 653 Medicare services from Dr. Monteverde Diaz across 4 procedure codes in 2024, for 297 Medicare patients. Medicare paid $88,455 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Monteverde Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1382024: 653373%
Dr. Monteverde Diaz compared with the Maryland median for internists, 2024
- Dr. Monteverde Diaz
- Maryland median
- Medicare services
- 653vs 656Close to median
- Medicare patients
- 297vs 25118% above
- Part D claims
- 44vs 30986% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Monteverde Diaz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rolando J. Monteverde Diaz treated 297 Medicare patients in 2024, average age 75
CMS counts 297 Medicare patients who saw Dr. Monteverde Diaz in 2024. The largest group is 75 to 84, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 3.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Monteverde Diaz's median patient age at 64, with 47% women.
Dr. Monteverde Diaz's Medicare patients by age, 2024
Dr. Monteverde Diaz's Medicare patients by sex, 2024
- Women16957%
- Men12843%
Chronic conditions among Dr. Monteverde Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Chronic kidney disease59%
- Arthritis55%
- Heart failure55%
- Ischemic heart disease55%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Monteverde Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rolando J. Monteverde Diaz wrote 239 Medicare Part D claims in 2024
In 2024, Dr. Monteverde Diaz wrote 239 Medicare Part D claims for 89 patients. 87% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $300 in total drug cost.
Dr. Monteverde Diaz's Part D claims by kind of drug, 2024
- Generic207 claims87%
- Brand-name32 claims13%
Dr. Monteverde Diaz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Monteverde Diaz's Part D claims, 2024
- Antibiotics9%22 of 239 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Rolando J. Monteverde Diaz scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Monteverde Diaz for performance year 2024, reported as part of a group. Dr. Monteverde Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Monteverde Diaz's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Rolando J. Monteverde Diaz received $376 in industry payments from 2020 to 2025
CMS Open Payments shows 14 general payments to Dr. Monteverde Diaz from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $113.
General payments to Dr. Monteverde Diaz by program year, 2020 to 2025
Companies that paid Dr. Monteverde Diaz the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rolando J. Monteverde Diaz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Rolando J. Monteverde Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Rolando J. Monteverde Diaz's NPI number?
Dr. Rolando J. Monteverde Diaz's NPI number is 1497302087. It was assigned on August 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Rolando J. Monteverde Diaz?
Dr. Rolando J. Monteverde Diaz is an internist in Clinton, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rolando J. Monteverde Diaz practice?
Dr. Monteverde Diaz practices at 7503 Surratts Road, Clinton, MD 20735. Dr. Monteverde Diaz's primary practice is MedStar Southern Maryland Hospital Center in Clinton, Maryland, part of MedStar Health. Dmand AI also links Dr. Monteverde Diaz to 1 hospice.
What is Dr. Rolando J. Monteverde Diaz's office phone number?
The practice phone on file for Dr. Monteverde Diaz is (301) 868-8000.
What is Dr. Rolando J. Monteverde Diaz's medical license number?
Dr. Monteverde Diaz holds Maryland license D98727.
Which hospitals is Dr. Rolando J. Monteverde Diaz affiliated with?
Dr. Monteverde Diaz practices at MedStar Southern Maryland Hospital Center in Clinton, Maryland. Dr. Monteverde Diaz is also affiliated with MedStar Georgetown University Hospital.
What medical group is Dr. Rolando J. Monteverde Diaz part of?
Dr. Monteverde Diaz is linked to MedStar Medical Group.
Does Dr. Rolando J. Monteverde Diaz accept Medicare?
Yes. CMS data shows Dr. Monteverde Diaz billed Medicare for 653 services in 2024, and Dr. Monteverde Diaz accepts Medicare assignment.
What is Dr. Rolando J. Monteverde Diaz's MIPS score?
Dr. Monteverde Diaz's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Rolando J. Monteverde Diaz see?
CMS counts 297 Medicare patients who saw Dr. Monteverde Diaz in 2024, with an average age of 75.
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What services does Dr. Rolando J. Monteverde Diaz bill to Medicare?
In 2024, Dr. Monteverde Diaz's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Rolando J. Monteverde Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Monteverde Diaz's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Metoprolol Succinate.
Has Dr. Rolando J. Monteverde Diaz received payments from drug or device companies?
CMS Open Payments shows $376 in general payments to Dr. Monteverde Diaz from 8 companies from 2020 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Rolando J. Monteverde Diaz been practicing?
Dr. Monteverde Diaz graduated from medical school in 2020, 6 years ago.
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