srinivas

<!DOCTYPE html>
<head>
<meta charset="utf-8">
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
#title {position:absolute;top:12px;left:0px;width:500px;text-align:center;}
  svg { width:100%; height: 100% }
.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}
.div_style1 {
      border: 2px solid grey;
      width: 1050px;
      height: 600px;
}
.div_style2 {
      border: 2px solid grey;
      width: 1050px;
      height: 550px;
      
}
  .axis path, .axis line {
    fill: none;
    stroke: black;
    shape-rendering: crispEdges;
}
.axis text {
    font-family: sans-serif;
    font-size: 11px;
}
.dot {
  stroke: #000;
}

</style>
  </head>

var diameter = 500, //max size of the bubbles
    color    = d3.scale.category20b(); //color category

var bubble = d3.layout.pack()
    .sort(null)
    .size([diameter, diameter])
    .padding(1.5);

var svg = d3.select("body")
    .append("svg")
    .attr("width", diameter)
    .attr("height", diameter)
    .attr("class", "bubble");

d3.tsv("https://gist.githubusercontent.com/sjhavanur/d335d1ea06102c47d653/raw/a333373c394f9032f6ddb74cea271b7c012c1719/medicareavg.tsv", function(error, data){

//convert numerical values from strings to numbers
    data = data.map(function(d){ d.value = +d["average_submitted_chrg_amt"]; return d; });

//bubbles needs very specific format, convert data to this.
    var nodes = bubble.nodes({children:data}).filter(function(d) { return !d.children; });

//setup the chart
    var bubbles = svg.append("g")
        .attr("transform", "translate(0,0)")
        .selectAll(".bubble")
        .data(nodes)
        .enter();

//create the bubbles
    bubbles.append("circle")
        .attr("r", function(d){ return d.r; })
        .attr("cx", function(d){ return d.x; })
        .attr("cy", function(d){ return d.y; })
        .style("fill", function(d) { return color(d.value); });

//format the text for each bubble
    bubbles.append("text")
        .attr("x", function(d){ return d.x; })
        .attr("y", function(d){ return d.y + 5; })
        .attr("text-anchor", "middle")
        .text(function(d){ return d["nppes_provider_state"]; })
        .style({
            "fill":"white", 
            "font-family":"Helvetica Neue, Helvetica, Arial, san-serif",
            "font-size": "12px"
        });
})

</script>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js