Wheaton Franciscan-St. Joseph · Referral network
HSA 52057 · 2017 · 1883 physicians · 8000 edges
Running from SQLite — no Neo4j required. Regional and HSA dashboards, this force graph, curvature histogram, and hub rankings all work out of the box. Advanced users can optionally load the graph into a self-hosted Neo4j instance (docker compose up -d, then npm run etl-to-neo4j) for the Cypher playground and Neo4j Browser.
Force-directed graph · edges coloured by Forman–Ricci curvature
Loading graph engine…
Curvature distribution
Mean F
-4,412,011
Median F
-254,650
Min F
-176,987,221
Max F
340
From referral_network_features
Precomputed on the full thresholded network (all edges, Python toolkit, unit node weights).
Nodes
3,003
Edges
56,227
Avg clustering
0.652
Density
0.0125
Forman μ
-203.3
Forman σ
394.3
Rendered graph structure
Live computation on up to 8,000 edges (SQLite row order, node-strength weights). Values will differ from precomputed stats above for large HSAs.
Total weight
471,446
Avg degree
8.50
Max degree
571
Negative F edges
7,958
Positive F edges
42
Nonzero F edges
8,000
Reading the graph
Teal edges have positive Forman curvature — efficient information flow.
Red edges have negative curvature — bottlenecks in the referral graph.
Edge width: log(patient count). Node size: degree-weighted strength.
Hub physicians
#1
NPI 1770511453
Degree 344 · weight 58,444
344
#2
NPI 1609827633
Degree 571 · weight 48,535
571
#3
NPI 1316914963
Degree 290 · weight 23,298
290
#4
NPI 1023213626
Degree 240 · weight 16,597
240
#5
NPI 1780786665
Degree 181 · weight 15,751
181
#6
NPI 1992730055
Degree 122 · weight 14,014
122
#7
NPI 1053303057
Degree 190 · weight 12,877
190
#8
NPI 1194721407
Degree 132 · weight 10,722
132
Most negative curvature
#1
Forman -176,987,221
1467403840 → 1609827633
Weight 1,682 · Forman -176,987,221
#2
Forman -141,159,838
1316914963 → 1770511453
Weight 1,705 · Forman -141,159,838
#3
Forman -140,324,826
1609827633 → 1770511453
Weight 464 · Forman -140,324,826
#4
Forman -137,555,743
1770511453 → 1992730055
Weight 2,696 · Forman -137,555,743
#5
Forman -118,741,685
1609827633 → 1720151749
Weight 818 · Forman -118,741,685
#6
Forman -112,359,147
1609827633 → 1700877123
Weight 739 · Forman -112,359,147
#7
Forman -111,268,301
1770511453 → 1821098773
Weight 2,076 · Forman -111,268,301
#8
Forman -104,823,086
1609827633 → 1942401146
Weight 643 · Forman -104,823,086
Strongest referral edges
#1
Weight 2,696
1770511453 → 1992730055
Weight 2,696 · Forman -137,555,743
#2
Weight 2,076
1770511453 → 1821098773
Weight 2,076 · Forman -111,268,301
#3
Weight 1,862
1013917996 → 1821098773
Weight 1,862 · Forman -1,519,603
#4
Weight 1,705
1316914963 → 1770511453
Weight 1,705 · Forman -141,159,838
#5
Weight 1,682
1467403840 → 1609827633
Weight 1,682 · Forman -176,987,221
#6
Weight 1,393
1669449203 → 1770511453
Weight 1,393 · Forman -92,933,622
#7
Weight 1,230
1982638318 → 1992730055
Weight 1,230 · Forman -8,852,887
#8
Weight 1,097
1023213626 → 1770511453
Weight 1,097 · Forman -100,756,053