Romualdo Aragon Aragon, MD

Internal Medicine

(702) 737-9520Las Vegas, NV
Telehealth Available
NPI Active per CMS — Q2 2026

Romualdo Aragon Aragon, MD has been part of the Las Vegas medical community since 2006 in independent practice. With 44+ years of experience, he has been practicing in the Las Vegas area. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).

At a glance

  • Uses generic medications more than 54% of reporting doctors in Nevada
  • Virtual visits available — no app or travel required
1 of 129 Internal Medicine providers in NVSee all Internal Medicine in Las Vegas44+ years experienceNPI since 2006

Older · 2029dNPPES updated 2020-10-14 · verify on CMS

Contact & Location

Practice Location

1641 E Flamingo Rd Ste 11, Las Vegas, NV 89119-5257

Fax: (702) 737-9522
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+2%)51%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+2%) — a focus area for this doctor

Diabetes
Higher than avg (+14%)48%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+14%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+7%)37%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+7%) — a focus area for this doctor

Osteoporosis
Higher than avg (+11%)29%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+11%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-11%)21%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-11%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Oct 13, 2020

    CMS-verified certification date

  2. 44 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Virtual Internal Medicine Care With Romualdo Aragon Aragon

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Romualdo Aragon Aragon for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Las Vegas required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Romualdo Aragon Aragon

Dr. Aragon is listed as active in the NPI registry with telehealth listed in Las Vegas, NV. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (702) 737-9520.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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