Wise Health System · Referral network
HSA 45095 · 2017 · 1215 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
-566,693
Median F
-270,555
Min F
-19,770,340
Max F
416
From referral_network_features
Precomputed on the full thresholded network (all edges, Python toolkit, unit node weights).
Nodes
1,647
Edges
29,268
Avg clustering
0.552
Density
0.0216
Forman μ
-86.7
Forman σ
84.9
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
429,497
Avg degree
13.17
Max degree
163
Negative F edges
7,926
Positive F edges
74
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 1841246113
Degree 163 · weight 13,295
163
#2
NPI 1912999152
Degree 158 · weight 12,843
158
#3
NPI 1457538548
Degree 153 · weight 12,086
153
#4
NPI 1730137522
Degree 124 · weight 10,027
124
#5
NPI 1790709285
Degree 153 · weight 9,277
153
#6
NPI 1932395811
Degree 131 · weight 9,155
131
#7
NPI 1467427054
Degree 142 · weight 8,797
142
#8
NPI 1013982511
Degree 156 · weight 8,152
156
Most negative curvature
#1
Forman -19,770,340
1841246113 → 1912999152
Weight 961 · Forman -19,770,340
#2
Forman -17,014,445
1457538548 → 1841246113
Weight 772 · Forman -17,014,445
#3
Forman -16,748,162
1457538548 → 1912999152
Weight 796 · Forman -16,748,162
#4
Forman -13,701,167
1730137522 → 1841246113
Weight 710 · Forman -13,701,167
#5
Forman -13,191,793
1730137522 → 1912999152
Weight 709 · Forman -13,191,793
#6
Forman -12,106,548
1457538548 → 1730137522
Weight 663 · Forman -12,106,548
#7
Forman -11,221,160
1790709285 → 1932395811
Weight 722 · Forman -11,221,160
#8
Forman -10,985,091
1194783274 → 1841246113
Weight 728 · Forman -10,985,091
Strongest referral edges
#1
Weight 961
1841246113 → 1912999152
Weight 961 · Forman -19,770,340
#2
Weight 889
1457553224 → 1932395811
Weight 889 · Forman -7,154,440
#3
Weight 809
1457553224 → 1790709285
Weight 809 · Forman -7,992,810
#4
Weight 799
1093823791 → 1922041599
Weight 799 · Forman -2,571,571
#5
Weight 796
1457538548 → 1912999152
Weight 796 · Forman -16,748,162
#6
Weight 794
1194012161 → 1992702062
Weight 794 · Forman -1,560,923
#7
Weight 772
1457538548 → 1841246113
Weight 772 · Forman -17,014,445
#8
Weight 739
1346456092 → 1659662674
Weight 739 · Forman -22,110