Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.
Compliance & integrity
100
Total plan cost
n/a
Plan health
74
Vendor & structure
100
Helping the score
Cost not scored — no comparable Schedule H expense data for this cohort.
Decision-maker contacts
One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for OAT SINCHAI, M.D. A PROFESSIONAL CORPORATION.
Plan sponsor
Name
OAT SINCHAI, M.D. A PROFESSIONAL CORPORATION
EIN
32-0392866
Address
439 EAST CHAPMAN AVENUE · ORANGE, CA · 92866
Phone
(312) 622-5255
Industry
Offices of Physicians· Health Care & Social Assistancesee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
002
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-09-18
Pension benefit codes
2A · Age/service weighted or new comparability
2E · Profit-sharing
2J · 401(k) feature
3D · Pre-approved plan (master / prototype / VS)
Audit & trust (Schedule H)
Auditor
—
Trustee / custodian
—
Trustee phone
—
Small plan (5500-SF) — Schedule H data not available.
