Nader Mirhoseni, M.D.

Gastroenterology Internal Medicine

Nader Mirhoseni is a Gastroenterology Internal Medicine specialist based in Mission Viejo, CA with over 28 years of clinical experience. Offers virtual telehealth visits.

(949) 348-2900Mission Viejo, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Nader Mirhoseni, M.D. has been part of the Mission Viejo medical community since 2005 in group practice. With 28+ years of experience, he has been practicing in the Mission Viejo area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.

1 of 847 Internal Medicine providers in CASee all Internal Medicine in Mission Viejo28+ years experienceNPI since 2005

Older · 2041dNPPES updated 2020-10-21 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

26691 Plaza Ste 150, Mission Viejo, CA 92691-6329

Fax: (949) 348-0960
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
75%

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

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Arthritis
48%

Joint inflammation causing pain, swelling, and stiffness

Ischemic Heart Disease
40%

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

Diabetes
38%

A condition where the body cannot properly regulate blood sugar levels

Chronic Kidney Disease
32%

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

Mood Disorders
32%

Conditions affecting emotional state, including depression and bipolar disorder

Atrial Fibrillation
31%

An irregular, often rapid heartbeat that increases the risk of stroke

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 20, 2020

    Self-reported via NPPES

  2. 28 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.

Taxonomy: 207RG0100X

Practice Footprint

Mailing address

26691 Plaza Ste 150, Mission Viejo, CA 92691-6347

Differs from practice location

Virtual Internal Medicine Care With Nader Mirhoseni

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

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

Frequently Asked Questions

Common questions about Nader Mirhoseni

NPI records show Dr. Mirhoseni as active with telehealth listed in Mission Viejo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 348-2900.

Verified across 3 federal data sources

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.

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