Muth & Weber Ob/Gyn Medical Group Muth & Weber Ob/Gyn Medical Group is located on 2888 Long Beach Blvd 165 in Long Beach. They can be reached by phone by calling (562) 595-5380 . They can be reached by calling (562) 595-5380 . They have a total of 6 reviews, 6 positive reviews and 0 negative reviews.