Wise Health System · Referral network
HSA 45095 · 2016 · 1128 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
-642,394
Median F
-322,006
Min F
-16,128,846
Max F
411.4
From referral_network_features
Precomputed on the full thresholded network (all edges, Python toolkit, unit node weights).
Nodes
1,541
Edges
29,126
Avg clustering
0.562
Density
0.0245
Forman μ
-91
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
427,145
Avg degree
14.18
Max degree
190
Negative F edges
7,934
Positive F edges
66
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 160 · weight 13,506
160
#2
NPI 1457538548
Degree 139 · weight 11,867
139
#3
NPI 1912999152
Degree 132 · weight 11,757
132
#4
NPI 1790709285
Degree 166 · weight 11,297
166
#5
NPI 1730137522
Degree 138 · weight 10,967
138
#6
NPI 1932395811
Degree 157 · weight 10,692
157
#7
NPI 1154371078
Degree 111 · weight 8,357
111
#8
NPI 1467427054
Degree 152 · weight 8,130
152
Most negative curvature
#1
Forman -16,128,846
1457538548 → 1841246113
Weight 789 · Forman -16,128,846
#2
Forman -16,121,696
1841246113 → 1912999152
Weight 834 · Forman -16,121,696
#3
Forman -15,537,212
1790709285 → 1932395811
Weight 801 · Forman -15,537,212
#4
Forman -15,111,597
1730137522 → 1841246113
Weight 709 · Forman -15,111,597
#5
Forman -13,299,401
1457538548 → 1912999152
Weight 782 · Forman -13,299,401
#6
Forman -12,427,974
1457538548 → 1730137522
Weight 657 · Forman -12,427,974
#7
Forman -12,218,121
1730137522 → 1912999152
Weight 679 · Forman -12,218,121
#8
Forman -10,411,009
1457553224 → 1790709285
Weight 875 · Forman -10,411,009
Strongest referral edges
#1
Weight 912
1457553224 → 1932395811
Weight 912 · Forman -9,863,779
#2
Weight 875
1457553224 → 1790709285
Weight 875 · Forman -10,411,009
#3
Weight 850
1093823791 → 1922041599
Weight 850 · Forman -3,297,708
#4
Weight 834
1841246113 → 1912999152
Weight 834 · Forman -16,121,696
#5
Weight 801
1790709285 → 1932395811
Weight 801 · Forman -15,537,212
#6
Weight 789
1457538548 → 1841246113
Weight 789 · Forman -16,128,846
#7
Weight 782
1457538548 → 1912999152
Weight 782 · Forman -13,299,401
#8
Weight 709
1730137522 → 1841246113
Weight 709 · Forman -15,111,597