Barry S Donner, MD
Gastroenterology Internal Medicine
Barry S Donner is a Gastroenterology Internal Medicine specialist based in Laguna Hills, CA with over 45 years of clinical experience. Offers virtual telehealth visits.
Barry S Donner, MD has been part of the Laguna Hills medical community since 2006 in group practice. With 45+ years of experience, he has been practicing in the Laguna Hills area. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 91% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 159dNPPES updated 2025-12-15 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
24221 Calle De La Louisa Suite 300, Laguna Hills, CA 92653-7638
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 (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-3%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-5%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-4%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-11%) — less common here
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%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.
Board certified · Dec 14, 2025
Self-reported via NPPES
45 years in practice
Senior practitioner
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
Mailing address
Po Box 35380, Las Vegas, NV 89133-5380
Differs from practice location
Virtual Internal Medicine Care With Barry S Donner
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Barry S Donner for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Laguna Hills required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Barry S Donner
NPI records show Dr. Donner as active with telehealth listed in Laguna Hills, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 770-7163.
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 Barry S Donner
Practice Location
24221 Calle De La Louisa Suite 300, Laguna Hills, CA 92653-7638
Mailing Address
Po Box 35380, Las Vegas, NV 89133-5380
This is a provider directory. Contact the office directly to schedule appointments.
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