Here we offer you all the information of people who are purchasing the products of Chang David MD (Doctor) in the state of Washington.
Now this firm gets a rating of 1.7 stars out of 5 and that rating has been calculated on 7 reviews.
As you can read, its rating is very insufficient, and it's founded on a more or less high of scores, so the score is reasonably reliable, although it doesn't have a sufficient number of ratings to confer it total credibility.
You know that we do not usually bother to give scores when they are positive and we usually do it only if we have had a problem or issue...
This Doctor is classified in the category of Family practice physician.