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Governance Register
US nonprofit · EIN 954772979 · Beverly Hills, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 954772979) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

California Heart Center Foundation's network

5 people1 organisationi5 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

5 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 5 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Eduardo Marban MDDirector2018
8 yrs
Jaime Moriguchi MDDirector2018
8 yrs
Jon Kobashigawa MDPresident2018
8 yrs
Michele HamiltonTreasurer2018
8 yrs
Thomas D GordonDirector2018
8 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

8 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Adam DanielsResearch Nurse Practitionersince 2023
Christine SumbiCompany secretarysince 2018
Irina CozianuResearch Operations Managersince 2019
Maria M ThottamClinical Research Coordinator IIsince 2019
Phyllis KatzExecutive Assistantsince 2019
Savannah MersolaResearch Specialistsince 2023
Shruti ShantharamDirector, Research Operationssince 2023
Venise StrandProgram Managersince 2019

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Jon Kobashigawa MDPresident2$0
Michele HamiltonTreasurer2$0
Thomas D GordonDirector1$0$84k
Eduardo Marban MDDirector1$0$4.1m$398k
Jaime Moriguchi MDDirector1$0
Christine SumbiSecretary40$0$264k$37k
Shruti ShantharamDirector, Research Operations40$0$192k$14k
Adam DanielsResearch Nurse Practitioner40$0$173k$14k
Venise StrandProgram Manager40$0$137k$43k
Phyllis KatzExecutive Assistant40$0$125k$22k
Savannah MersolaResearch Specialist40$0$119k$17k
Irina CozianuFormer Highest Compensated40$0$128k$36k

About

Legal name
California Heart Center Foundation
EIN
954772979
Address
8670 Wilshire Blvd Ste 301, Beverly Hills, CA, 90211-2930
State
California
Mission
The mission of the california heart center foundation is to advance the field of cardiovascular medicine through clinical research initiatives and educational initiatives. (as filed on the Form 990)
Activity (NTEE)
H90 Medical research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Medical Research
Size band
5 (IRS master file code)
Formed
2000
Principal officer
Jon Kobashigawa MD (as named on the Form 990)
IRS ruling date
1 July 2004
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$844k
Total liabilities
$62k
Net assets or fund balances
$781k
Contributions and grants received
$2.1m
Program service revenue
$743k
Grants and similar paid out
$5k
Employees
0

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$2.9m$2.8m$81k

As filed on the IRS Form 990. US dollars.