Ramos has hit eight home runs over the past 30 games, the most for any catcher in baseball during that span.
The Nationals have hit the second most homers in baseball this months.
Ramos' wife and daughter are doing well, and he joined the Nationals in time to take the team flight to Atlanta.
Wilson Ramos's wife gave birth to a daughter Tuesday in Washington.
The catcher and his wife are expecting their first child this week.
On the season, he has only three home runs and eight doubles over 46 games.
The right field returns after not starting Tuesday. He sprained his right ankle on Monday.
Only the Cardinals have been more successful at throwing out base-stealers than the Nationals.
Since his return late last week, the Nationals catcher is 4 for 10 with a home run, picking up right where he left off.
The catcher is back after missing 14 games with a strained right hamstring.