Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_26561506_1 ( _number INTEGER, patient_portrayer VARCHAR )

### Question ###
What is the highest numbered episode with patient portrayer doug savant?

### Accurate SQL ###

SELECT MAX(_number) FROM table_26561506_1 WHERE patient_portrayer = "Doug Savant"