Summary

Dr. Kenneth Mahaffey specializes in cardiovascular disease, bringing 37 years of expertise to heart care. 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. This extensive background has established them as an experienced practitioner in diagnosing and treating complex heart conditions.

Dr. Mahaffey practices at Stanford Hospital and sees patients in Portola Valley, California. They focus on treating heart rhythm disorders including heart block, cardiac arrhythmia, and premature ventricular contractions. Their diagnostic capabilities include performing electrocardiograms, ambulatory EKG monitoring, and contrast echocardiography to evaluate heart function and identify cardiovascular issues.

AI-generated from data on this provider profile.

Office Location

Dr. Kenneth Mahaffey

3260 Alpine RdPortola Valley, CA 94028

Quick Facts

  • accepting new patients
  • 37 years of experience
  • 64 insurance plans accepted
  • University Of Arizona Health Sciences Center
  • 1 specialty
  • 24 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location

Insurance Plans Accepted by Dr. 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

Dr. Kenneth Mahaffey has the following specialty

Specialty Expertise

Dr. Kenneth Mahaffey has the following 24 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • 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

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Residency

University Of Arizona Health Sciences Center

Medical School

University Of Washington School Of MedicineGraduated in 1989

Other Providers at Stanford Health Care

Frequently Asked Questions

Where is Dr. Kenneth Mahaffey's office located?
Dr. Kenneth Mahaffey's office is located at 3260 Alpine Rd, Portola Valley, CA, 94028.
Which hospitals is Dr. Kenneth Mahaffey affiliated with?
Dr. Kenneth Mahaffey is affiliated with Stanford Hospital.
How can I make an appointment with Dr. Kenneth Mahaffey?
You can find contact information for Dr. Kenneth Mahaffey here on Vitals.
Does Dr. Kenneth Mahaffey accept virtual/telehealth appointments?
Dr. Kenneth Mahaffey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Kenneth Mahaffey accept my insurance?
You can see the insurance plans that Dr. Kenneth Mahaffey accepts on their Vitals profile.

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