Summary

Dr. Koen Nieman specializes in cardiovascular disease, focusing on the diagnosis and treatment of heart conditions. As a physician with expertise in cardiac care, he brings specialized knowledge to help patients manage complex cardiovascular health concerns.

Dr. Nieman practices at Stanford Hospital in Stanford, California, where he treats patients with various heart rhythm disorders. His clinical focus includes managing cardiac arrhythmia and heart block, conditions that affect how the heart beats. He also cares for patients with supraventricular tachycardia, a type of rapid heartbeat that originates in the upper chambers of the heart. Dr. Nieman performs diagnostic procedures such as contrast echocardiography and transthoracic echocardiograms to evaluate heart function, along with electrocardiograms to monitor heart rhythm and electrical activity.

Overview based on verified provider data

Quick Facts

  • 76 insurance plans accepted
  • 1 specialty
  • 12 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. Koen Nieman has 5 locations

Stanford Hospital

300 Pasteur DrStanford, CA 94305

Stanford Medicine Pediatrics

453 Quarry Rd # Mc5660Palo Alto, CA 94304

Dr. Koen Nieman

300 Pasteur Dr # 3Stanford, CA 94305

Dr. Koen Nieman

300 Pasteur Dr Fl 3Palo Alto, CA 94304

Stanford Hospital

300 Pasteur DrPalo Alto, CA 94304

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Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
15 Years of Experience 12 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Stanford , CAStanford , CAStanford , CAStanford , CA
Med School: UNIVERSITY OF PENNSYLVANIA SCHOOL OF MEDICINE Med School: Northwestern University Feinberg School Of Medicine Med School: UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. Koen Nieman

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alameda Alliance for Health
  • 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 Blue Shield of Texas
  • 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
  • Brand New Day
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • GEHA
  • 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
  • Hometown Health - Medicare
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optima Health - Medicaid (Managed)
  • Optum Health
  • Optum Health - Medicaid (Managed)
  • Public Employees Health Program (PEHP)
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare
  • Stanford Health Care Advantage
  • Sutter Health Plus
  • Tricare
  • Tricare - Medicare
  • 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
  • Western Health Advantage - HMO

Medical Specialties

Dr. Koen Nieman has the following specialty

Specialty Expertise

Dr. Koen Nieman has the following 12 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

Dr. Koen Nieman holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

NPI Number

Dr. Nieman's NPI number is 1144778143.

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Frequently Asked Questions

Is Dr. Koen Nieman accepting new patients?
Dr. Koen Nieman has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Koen Nieman accept my insurance?
You can see the insurance plans that Dr. Koen Nieman accepts on their Vitals profile.
Which hospitals is Dr. Koen Nieman affiliated with?
Dr. Koen Nieman is affiliated with Stanford Hospital.
Does Dr. Koen Nieman accept virtual/telehealth appointments?
Dr. Koen Nieman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Koen Nieman's office located?
Dr. Koen Nieman's office is located at 300 Pasteur Dr, Stanford, CA, 94305.

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