Theodore Hyunsub Moon, M.D.
Pulmonary Disease Internal Medicine
Theodore Hyunsub Moon is a Pulmonary Disease Internal Medicine specialist based in St George, UT with over 32 years of clinical experience. Offers virtual telehealth visits.
Patients across UT can see Theodore Hyunsub Moon, M.D. in person in St George or via virtual visit — no travel required. Trained at Boston University School of Medicine (class of 1994), he has been practicing for over 32 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 5042dNPPES updated 2012-08-02 · verify NPI on CMS · Verify license at Utah Physicians Licensing Board (DOPL)
Contact & Location
Practice Location
1380 E Medical Center Dr Suite 2200, St George, UT 84790-2123
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.
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
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+2%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+1%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+27%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+9%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+13%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
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 · 1994
Boston University School of Medicine
32 years in practice
Senior practitioner
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
Boston University School of Medicine (Class of 1994)
Mailing address
Po Box 27128, Salt Lake City, UT 84127-0128
Differs from practice location
Virtual Pulmonary Disease Care With Theodore Hyunsub Moon
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Theodore Hyunsub Moon for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to St George required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Theodore Hyunsub Moon
Dr. Moon is listed as active in the NPI registry with telehealth listed in St George, UT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (435) 251-2600.
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.
Contact Theodore Hyunsub Moon
Practice Location
1380 E Medical Center Dr Suite 2200, St George, UT 84790-2123
Mailing Address
Po Box 27128, Salt Lake City, UT 84127-0128
This is a provider directory. Contact the office directly to schedule appointments.
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