Michael J Santoro, M.D.
Gastroenterology Internal Medicine
Michael J Santoro is a Gastroenterology Internal Medicine specialist based in Mission Viejo, CA with over 39 years of clinical experience. Offers virtual telehealth visits.
Michael J Santoro, M.D. has practiced internal medicine for 39+ years, working in group practice. He graduated from State University of New York Downstate Medical Center in 1987 and has 39+ years of clinical experience. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 70% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 2034dNPPES updated 2020-10-28 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
27871 Medical Center Rd Suite 200, Mission Viejo, CA 92691-6404
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-8%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-14%) — less common here
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 · 1987
State University of New York Downstate Medical Center
Board certified · Oct 27, 2020
Self-reported via NPPES
39 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
Education & Training
State University of New York Downstate Medical Center (Class of 1987)
Mailing address
27871 Medical Center Rd Ste 240, Mission Viejo, CA 92691-6406
Differs from practice location
Virtual Internal Medicine Care With Michael J Santoro
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Michael J Santoro for cholesterol management, blood pressure monitoring, 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 Michael J Santoro
Dr. Santoro is listed as active in the NPI registry with telehealth listed in Mission Viejo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 364-5090.
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 Michael J Santoro
Practice Location
27871 Medical Center Rd Suite 200, Mission Viejo, CA 92691-6404
Mailing Address
27871 Medical Center Rd Ste 240, Mission Viejo, CA 92691-6406
This is a provider directory. Contact the office directly to schedule appointments.
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