Civic Intelligence

Izumi Kobashigawa MD

Plan context: Izumi Kobashigawa MD Retirement Plan

EIN 99-0248496 • Honolulu, HI • 27 filings • 3 plans

2531 Huene StHonolulu, HI 96817-1304
Current Snapshot

Latest Year

2025

2025 Participants

3

2025 Assets

$6,118,680

2025 Contributions

$30,981

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$6,118,680$3,059,340$0200120132025YearValue
$6,118,680Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

530200120102025YearValue
3Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202513$6,118,680$30,981$10,327iApproximate average salary by contribution assumption: employee only about $258,175 at 4% or $172,117 at 6%; with 50% employer match about $172,117 at 4% or $114,744 at 6%; with 100% employer match about $129,088 at 4% or $86,058 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$6,118,680$30,981$10,327iApproximate average salary by contribution assumption: employee only about $258,175 at 4% or $172,117 at 6%; with 50% employer match about $172,117 at 4% or $114,744 at 6%; with 100% employer match about $129,088 at 4% or $86,058 at 6%.
202413$5,466,354$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$5,466,354$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
202313$4,809,666$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$4,809,666$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
202213$4,343,792$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$4,343,792$150,000$50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%.
202110$4,646,776$150,000-
Izumi Kobashigawa MD Retirement Plan-0$4,646,776$150,000-
202010$4,266,241$150,000-
Izumi Kobashigawa MD Retirement Plan-0$4,266,241$150,000-
201910$3,928,094$150,000-
Izumi Kobashigawa MD Retirement Plan-0$3,928,094$150,000-
201810$3,479,477$140,000-
Izumi Kobashigawa MD Retirement Plan-0$3,479,477$140,000-
201710$3,366,723$150,000-
Izumi Kobashigawa MD Retirement Plan-0$3,366,723$150,000-
201610$3,054,538$190,000-
Izumi Kobashigawa MD Retirement Plan-0$3,054,538$190,000-
201510$2,730,191$190,000-
Izumi Kobashigawa MD Retirement Plan-0$2,730,191$190,000-
201413$2,535,546$264,229$88,076iApproximate average salary by contribution assumption: employee only about $2,201,908 at 4% or $1,467,939 at 6%; with 50% employer match about $1,467,939 at 4% or $978,626 at 6%; with 100% employer match about $1,100,954 at 4% or $733,969 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$2,535,546$264,229$88,076iApproximate average salary by contribution assumption: employee only about $2,201,908 at 4% or $1,467,939 at 6%; with 50% employer match about $1,467,939 at 4% or $978,626 at 6%; with 100% employer match about $1,100,954 at 4% or $733,969 at 6%.
201313$2,174,960$270,000$90,000iApproximate average salary by contribution assumption: employee only about $2,250,000 at 4% or $1,500,000 at 6%; with 50% employer match about $1,500,000 at 4% or $1,000,000 at 6%; with 100% employer match about $1,125,000 at 4% or $750,000 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$2,174,960$270,000$90,000iApproximate average salary by contribution assumption: employee only about $2,250,000 at 4% or $1,500,000 at 6%; with 50% employer match about $1,500,000 at 4% or $1,000,000 at 6%; with 100% employer match about $1,125,000 at 4% or $750,000 at 6%.
201213$1,805,177$250,000$83,333iApproximate average salary by contribution assumption: employee only about $2,083,333 at 4% or $1,388,889 at 6%; with 50% employer match about $1,388,889 at 4% or $925,926 at 6%; with 100% employer match about $1,041,667 at 4% or $694,444 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$1,805,177$250,000$83,333iApproximate average salary by contribution assumption: employee only about $2,083,333 at 4% or $1,388,889 at 6%; with 50% employer match about $1,388,889 at 4% or $925,926 at 6%; with 100% employer match about $1,041,667 at 4% or $694,444 at 6%.
201113$1,468,084$250,000$83,333iApproximate average salary by contribution assumption: employee only about $2,083,333 at 4% or $1,388,889 at 6%; with 50% employer match about $1,388,889 at 4% or $925,926 at 6%; with 100% employer match about $1,041,667 at 4% or $694,444 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$1,468,084$250,000$83,333iApproximate average salary by contribution assumption: employee only about $2,083,333 at 4% or $1,388,889 at 6%; with 50% employer match about $1,388,889 at 4% or $925,926 at 6%; with 100% employer match about $1,041,667 at 4% or $694,444 at 6%.
201013$1,165,643$200,000$66,667iApproximate average salary by contribution assumption: employee only about $1,666,667 at 4% or $1,111,111 at 6%; with 50% employer match about $1,111,111 at 4% or $740,741 at 6%; with 100% employer match about $833,333 at 4% or $555,556 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$1,165,643$200,000$66,667iApproximate average salary by contribution assumption: employee only about $1,666,667 at 4% or $1,111,111 at 6%; with 50% employer match about $1,111,111 at 4% or $740,741 at 6%; with 100% employer match about $833,333 at 4% or $555,556 at 6%.
200913$909,153$178,840$59,613iApproximate average salary by contribution assumption: employee only about $1,490,333 at 4% or $993,556 at 6%; with 50% employer match about $993,556 at 4% or $662,370 at 6%; with 100% employer match about $745,167 at 4% or $496,778 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$909,153$178,840$59,613iApproximate average salary by contribution assumption: employee only about $1,490,333 at 4% or $993,556 at 6%; with 50% employer match about $993,556 at 4% or $662,370 at 6%; with 100% employer match about $745,167 at 4% or $496,778 at 6%.
200813$698,280$163,887$54,629iApproximate average salary by contribution assumption: employee only about $1,365,725 at 4% or $910,483 at 6%; with 50% employer match about $910,483 at 4% or $606,989 at 6%; with 100% employer match about $682,863 at 4% or $455,242 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$698,280$163,887$54,629iApproximate average salary by contribution assumption: employee only about $1,365,725 at 4% or $910,483 at 6%; with 50% employer match about $910,483 at 4% or $606,989 at 6%; with 100% employer match about $682,863 at 4% or $455,242 at 6%.
200713$353,361$161,422$53,807iApproximate average salary by contribution assumption: employee only about $1,345,183 at 4% or $896,789 at 6%; with 50% employer match about $896,789 at 4% or $597,859 at 6%; with 100% employer match about $672,592 at 4% or $448,394 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$353,361$161,422$53,807iApproximate average salary by contribution assumption: employee only about $1,345,183 at 4% or $896,789 at 6%; with 50% employer match about $896,789 at 4% or $597,859 at 6%; with 100% employer match about $672,592 at 4% or $448,394 at 6%.
200613$253,075$167,775$55,925iApproximate average salary by contribution assumption: employee only about $1,398,125 at 4% or $932,083 at 6%; with 50% employer match about $932,083 at 4% or $621,389 at 6%; with 100% employer match about $699,063 at 4% or $466,042 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$253,075$167,775$55,925iApproximate average salary by contribution assumption: employee only about $1,398,125 at 4% or $932,083 at 6%; with 50% employer match about $932,083 at 4% or $621,389 at 6%; with 100% employer match about $699,063 at 4% or $466,042 at 6%.
200523$154,882$148,164$49,388iApproximate average salary by contribution assumption: employee only about $1,234,700 at 4% or $823,133 at 6%; with 50% employer match about $823,133 at 4% or $548,756 at 6%; with 100% employer match about $617,350 at 4% or $411,567 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$154,882$148,164$49,388iApproximate average salary by contribution assumption: employee only about $1,234,700 at 4% or $823,133 at 6%; with 50% employer match about $823,133 at 4% or $548,756 at 6%; with 100% employer match about $617,350 at 4% or $411,567 at 6%.
IZUMI S. KOBASHIGAWA, M.D. DEFINED BENEFIT PENSION PLAN-0---
200424$373,260$181,283$45,321iApproximate average salary by contribution assumption: employee only about $1,133,019 at 4% or $755,346 at 6%; with 50% employer match about $755,346 at 4% or $503,564 at 6%; with 100% employer match about $566,509 at 4% or $377,673 at 6%.
IZUMI S. KOBASHIGAWA, M.D. DEFINED BENEFIT PENSION PLAN-4$296,418$31,300$7,825iApproximate average salary by contribution assumption: employee only about $195,625 at 4% or $130,417 at 6%; with 50% employer match about $130,417 at 4% or $86,944 at 6%; with 100% employer match about $97,813 at 4% or $65,208 at 6%.
Izumi Kobashigawa MD Retirement Plan-3$76,842$149,983$49,994iApproximate average salary by contribution assumption: employee only about $1,249,858 at 4% or $833,239 at 6%; with 50% employer match about $833,239 at 4% or $555,493 at 6%; with 100% employer match about $624,929 at 4% or $416,619 at 6%.
200314$236,628$79,769$19,942iApproximate average salary by contribution assumption: employee only about $498,556 at 4% or $332,371 at 6%; with 50% employer match about $332,371 at 4% or $221,581 at 6%; with 100% employer match about $249,278 at 4% or $166,185 at 6%.
IZUMI S. KOBASHIGAWA, M.D. DEFINED BENEFIT PENSION PLAN-4$236,628$79,769$19,942iApproximate average salary by contribution assumption: employee only about $498,556 at 4% or $332,371 at 6%; with 50% employer match about $332,371 at 4% or $221,581 at 6%; with 100% employer match about $249,278 at 4% or $166,185 at 6%.
200214$122,353$79,515$19,879iApproximate average salary by contribution assumption: employee only about $496,969 at 4% or $331,313 at 6%; with 50% employer match about $331,313 at 4% or $220,875 at 6%; with 100% employer match about $248,484 at 4% or $165,656 at 6%.
IZUMI S. KOBASHIGAWA, M.D. DEFINED BENEFIT PENSION PLAN-4$122,353$79,515$19,879iApproximate average salary by contribution assumption: employee only about $496,969 at 4% or $331,313 at 6%; with 50% employer match about $331,313 at 4% or $220,875 at 6%; with 100% employer match about $248,484 at 4% or $165,656 at 6%.
200115$50,702$50,702$10,140iApproximate average salary by contribution assumption: employee only about $253,510 at 4% or $169,007 at 6%; with 50% employer match about $169,007 at 4% or $112,671 at 6%; with 100% employer match about $126,755 at 4% or $84,503 at 6%.
IZUMI S. KOBASHIGAWA, M.D. DEFINED BENEFIT PENSION PLAN-5$50,702$50,702$10,140iApproximate average salary by contribution assumption: employee only about $253,510 at 4% or $169,007 at 6%; with 50% employer match about $169,007 at 4% or $112,671 at 6%; with 100% employer match about $126,755 at 4% or $84,503 at 6%.