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Dr. Mariko Harper, MD

Dr. Mariko Harper, MD

Cardiology*

Dr. Mariko Harper, MD is a cardiologist in Seattle, WA. Dr. Harper has extensive experience in Heart Conditions and Adult Congenital Heart Conditions. She is affiliated with Virginia Mason Medical Center. She is accepting new patients and telehealth appointments.

4.8 Star Rating
Based on 29 reviews 4.8 Star Rating (29 reviews)

Locations

Providence Cancer Institute Franz Clinic

1
New Patient?
(206) 693-4970

Practice

Virginia Mason Federal Way Medical Center33501 1st Way S Federal Way, WA 98003
2
  • Call
  • Fax
  • Hours
    • Mon: 7:00am - 5:00pm
    • Tue: 7:00am - 5:00pm
    • Wed: 7:00am - 5:00pm
    • Thu: 7:00am - 5:00pm
    • Fri: 7:00am - 5:00pm
    • Sat: 8:00am - 6:00pm
    • Sun: 8:00am - 6:00pm
  • Directions
New Patient?
(206) 693-4970

Virginia Mason Lynnwood Medical Center

Internal Medicine19116 33rd Ave W Lynnwood, WA 98036
3
New Patient?
(206) 693-4970

Hospital Highlight

Dr. Harper is affiliated with Virginia Mason Medical Center Seattle, a highly rated and top awarded hospital for cardiology.

Dr. Harper is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalCoronary Intervention Excellence Award™ See hospitals

More Cardiology Specialists at Providence Cancer Institute Franz Clinic

Experience Check

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Dr. Harper's Reviews

Likelihood to recommend Dr. Harper

4.8

29 ratings, 29 with a written review
5 Star
86%
86%
4 Star
7%
7%
3 Star
7%
7%
2 Star
0%
0%
1 Star
0%
0%

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We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

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Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 15, 2025
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
No results
Helpful
Feb 01, 2025
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Dec 18, 2024
Thank you for sharing; your review is helpful! We...Read More
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Nov 14, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Nov 08, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 04, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 28, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
No results
Helpful
Aug 14, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
  • Long wait times
Helpful
It may depend on your circumstance – Aug 06, 2024
Our goal is to provide the best possible care and...Read More
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 03, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jun 30, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jun 21, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 06, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 28, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
Helpful
Mar 28, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 22, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 08, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
No results
Helpful
Jan 29, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
No results
What could be improved
No results
Helpful
Jan 29, 2024
×Post a ResponseAre you Dr. Mariko Harper, MD?
What went well
  • Listened & answered questions
What could be improved
No results
Helpful
Dec 22, 2023
×Post a ResponseAre you Dr. Mariko Harper, MD?

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About Me

Watch Dr. Harper's Video

biography

Mariko Harper, MD, FACC is a board-certified cardiologist who specializes in all aspects of adult cardiology including: coronary artery disease, hyperlipidemia, valvular heart disease, arrhythmias, genetic/infiltrative cardiomyopathy, hypertrophic...read more
  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Washington, Seattle, 2017

    Fellowship Hospital
  • University Of Washington, Seattle, 2014

    Residency Hospital
  • Md, University Of British Columbia, Vancouver, 2011; Ms, Human Nutrition, Columbia University, New York, 2007; Bs, Integrated Sciences, University Of British Columbia, Vancouver, 2005

    Medical School
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Japanese

Dr. Harper is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Affiliated Hospitals

    • Virginia Mason Medical Center

      925 Seneca St
      Seattle, WA 98101
      Recipient of 16
      hospital awards

      Coronary Intervention Excellence Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      America’s 100 Best Hospitals for Coronary Intervention Award™ (2024, 2023)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

      How patients felt about the care they received at this hospital.

      91%
      Patients said they were given information about recovering at home

      7% higher than the national average

      83%
      Patients said that doctors always listened to them and explained things well

      7% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality