Carlos R. Alcala Marquez, M.D.
Pulmonary Disease Internal Medicine
Carlos R. Alcala Marquez is a Pulmonary Disease Internal Medicine specialist based in San Juan, PR with over 22 years of clinical experience. Offers virtual telehealth visits.
Patients across PR can see Carlos R. Alcala Marquez, M.D. in person in San Juan or via virtual visit — no travel required. A University of Puerto Rico School of Medicine graduate since 2004, he brings 22+ years of experience. CMS Medicare data shows his patients commonly have hypertension, diabetes, and high cholesterol.
Older · 6028dNPPES updated 2010-05-11 · verify NPI on CMS · Verify license at FSMB DocInfo (national medical-licensure lookup)
Contact & Location
Practice Location
Ave Arterial Hostos # 239 Capital Center Bldg. Suite 606, San Juan, PR 00918-1451
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, Diabetes, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
A condition where the body cannot properly regulate blood sugar levels
Elevated cholesterol or triglycerides that increase heart disease risk
Gradual loss of kidney function over time, often linked to diabetes or hypertension
A condition causing airway inflammation, wheezing, and difficulty breathing
Joint inflammation causing pain, swelling, and stiffness
The heart cannot pump blood efficiently enough to meet the body's needs
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
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.
Graduated medical school · 2004
University of Puerto Rico School of Medicine
22 years in practice
Experienced
Pulmonologists specialize in respiratory conditions including asthma, COPD, pneumonia, pulmonary fibrosis, sleep apnea, and lung cancer screening. They manage patients on ventilators and perform bronchoscopies.
Taxonomy: 207RP1001X
Education & Training
University of Puerto Rico School of Medicine (Class of 2004)
Virtual Pulmonary Disease Care With Carlos R. Alcala Marquez
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Carlos R. Alcala Marquez for blood pressure monitoring, diabetes check-ins, cholesterol management — no travel to San Juan required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Carlos R. Alcala Marquez
NPI records show Dr. Alcala Marquez as active with telehealth listed in San Juan, PR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (787) 250-1193.
Sourced from CMS NPPES · OIG LEIE · 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.
Contact Carlos R. Alcala Marquez
Practice Location
Ave Arterial Hostos # 239 Capital Center Bldg. Suite 606, San Juan, PR 00918-1451
This is a provider directory. Contact the office directly to schedule appointments.
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