Summary

Dr. Kenneth Mahaffey is a cardiovascular disease specialist with 37 years of experience treating heart conditions. They earned their medical degree from the University of Washington School of Medicine and completed residency training at the University of Arizona Health Sciences Center. Dr. Mahaffey has dedicated nearly four decades to advancing cardiac care and helping patients manage complex heart conditions.

Dr. Mahaffey practices at Stanford Hospital and sees patients in Portola Valley, California. They specialize in treating heart rhythm disorders, including irregular heartbeats and premature ventricular contractions. Dr. Mahaffey also focuses on diagnosing heart block conditions that affect the heart's electrical system. They perform diagnostic procedures such as electrocardiograms to monitor heart activity, ambulatory EKG monitoring for continuous heart rhythm assessment, and contrast echocardiography to create detailed images of heart function.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 37 years of experience
  • 64 insurance plans accepted
  • University Of Arizona Health Sciences Center
  • 2 specialties
  • 25 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations

Office Locations

Kenneth Mahaffey has 2 locations

Kenneth Mahaffey

213 Quarry RdPalo Alto, CA 94304

Kenneth Mahaffey

3260 Portola RdWoodside, CA 94062

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Kenneth MahaffeyRandall Vagelos, MDKarim Sallam, MDVictoria Parikh, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
37 Years of Experience 43 Years of Experience 20 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Palo Alto , CAStanford , CAStanford , CAStanford , CA
Med School: University Of Washington School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Pittsburgh School Of Medicine Med School: Stanford University School Of Medicine
Current Profile
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Insurance Plans Accepted by Kenneth Mahaffey

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • Anthem Blue Cross
  • Aspire Health Plan
  • Aspire Health Plan - Medicare
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Hometown Health
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • Stanford Health Care Advantage
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valley Health Plan
  • Valley Health Plan - HMO
  • Valley Health Plan - Medicaid (Managed)
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Kenneth Mahaffey has the following 2 specialties

Specialty Expertise

Kenneth Mahaffey has the following 25 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiologist
  • Chest Pain (Angina)
  • Coronary Artery Angioplasty & Stent
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Artery Disease (CAD)
  • Coronary Disease
  • Coronary Thrombosis
  • Diabetic Vascular Disease
  • Heart Attack
  • Heart Block
  • Heart Catheterization
  • Heart Disease (Myocardial Ischemia)
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Myocardial Infarction
  • Recurrence
  • Stroke
  • Unstable Angina

Certifications, License, & Education

37 Years Experience

Kenneth Mahaffey holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Arizona Health Sciences Center.

Medical School

Graduated from University Of Washington School Of Medicine in 1989.

NPI Number

Kenneth Mahaffey's NPI number is 1659455707.

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Frequently Asked Questions

Does Kenneth Mahaffey accept my insurance?
You can see the insurance plans that Kenneth Mahaffey accepts on their Vitals profile.
Which hospitals is Kenneth Mahaffey affiliated with?
Kenneth Mahaffey is affiliated with Stanford Hospital.
How can I make an appointment with Kenneth Mahaffey?
You can find contact information for Kenneth Mahaffey here on Vitals.
Is Kenneth Mahaffey accepting new patients?
Kenneth Mahaffey is accepting new patients on Vitals. View Kenneth Mahaffey's profile on Vitals to make an appointment.
Where is Kenneth Mahaffey's office located?
Kenneth Mahaffey's office is located at 213 Quarry Rd, Palo Alto, CA, 94304.

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