Contract award
CHEUNG YING KUEN
NINDS BIOSTATISTICIAN CONSULTING KEN CHEUNG IGF::OT::IGF
- PIID
- HHSN271201600601P
- Award key
- CONT_AWD_HHSN271201600601P_7529_-NONE-_-NONE-
- Recipient UEI
- F1GNSK6YFDP8
- Source as of
- —
Current award value
$50,3003
Obligated to date
$50,3002
Potential with options
$50,3003
- Awarding agency
- Department of Health and Human ServicesNational Institutes of Health
- Contractor
- CHEUNG YING KUEN
- Place of performance
- Rockville, Maryland
- Set-aside
- Small Business Set-Aside - Total
- Pricing
- Firm Fixed Price
- Competition
- Competed under SAP2 offers received
- Period of performance
- Sep 1, 2016 — Sep 29, 2021Through Sep 29, 2021 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Sep 1, 2016 | Initial award | $7,500.00 | $50,300.00 |
| 1 | Aug 9, 2017 | G | $9,900.00 | $50,300.00 |
| 2 | Jul 11, 2018 | G | $9,000.00 | $50,300.00 |
| P00003 | Sep 24, 2019 | G | $12,825.00 | $50,300.00 |
| P00004 | Aug 6, 2020 | G | $13,200.00 | $50,300.00 |
| P00005 | Nov 20, 2020 | M | $0.00 | $50,300.00 |
| P00006 | Dec 14, 2020 | B | $0.00 | $50,300.00 |
| P00007 | Jun 11, 2021 | C | $4,000.00 | $50,300.00 |
| P00008 | Jun 23, 2021 | C | -$1,690.00 | $50,300.00 |
| P00009 | Jul 29, 2024 | C | -$2,400.00 | $50,300.00 |
| P00010 | Sep 15, 2026 | C | -$2,035.00 | $50,300.00 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| contractor_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| current_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| naics_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| potential_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| psc_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
| total_obligated | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 0e735dd049e7 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 11 transaction records parsed from USAspending.gov, retrieved Sep 17, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.