Biography & Education

Specialties
  • Pediatrics
Education Background
Medical School: Columbia University College of Physicians and Surgeons
Residency: Oregon Health & Science University
Languages
  • English

Care Locations

4744 41st Ave. SW
Suite 101
Seattle, WA 98116
Fax 206-320-5794
Accepting Children
Accepting Medicare

Specialties

Board Certifications
  • Pediatrics
Services Provided
Clinical Interests
  • Pediatric Care

Reviews

Patient Ratings and Comments
About Our Survey

The Patient Rating score is based on responses given during the CAHPS Patient Experience Survey. Responses are measured on a 10-point scale, with 10 being the best score. These scores are then translated to a 5-point scale in order to display results in a 5-star rating. Comments are also gathered from the same survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing the comments.

4.8 out of 5 (72 Ratings, 10 Comments)

100

03/29/2016
Dr. Kumasaka was recommended to us, and we have been incredibly happy. Will recommend to everyone interested.
Swedish Patient
100

03/16/2016
Dr. Kumasaka has been my kids doctor for 13 years, and I think he is amazing. We are lucky to have him!
Swedish Patient
80

01/10/2016
I called the after hours consulting nurse for the first stime and after playing phone tag and lots of frustration of repetitive questions I finally got my question answered barely within 5hours...Not a very efficient system.
Swedish Patient
100

12/29/2015
Simply stated, Dr. Kumasaka is the best. We [...] refuse to take our 2 sons anywhere else!
Swedish Patient
100

11/26/2015
Dr. Kumasaka is AWESOME!
Swedish Patient
100

11/10/2015
Dr Kumasaka is truly the best! We moved to Bellevue [...] from West Seattle and refuse to switch to a local doctor for our 2 boys- he is that fantastic!
Swedish Patient
 

09/29/2015
Have enjoyed Dr. Kumasaka as her pediatrician.
Swedish Patient
100

09/22/2015
Absolutely recommend him!
Swedish Patient
100

07/14/2015
I do wish there were more open ended questions asked of us, sometimes with a newborn we aren't sure what to ask or what we should know coming up. It would be nice to be a bit more prompted.
Swedish Patient
100

06/23/2015
so lucky he is [...]'s dr!
Swedish Patient