Roger Tang
Contracting Officer Veterans Integrated Service Network 4 (VHA)
- roger.tang@va.gov
- Phone
- (215) 823-5800
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 10
- Contract awards and IDVs
- 200 183 awards, 17 IDVs, as contracting staff
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Contract awards and IDVs
| Award | Awarded | Obligated |
|---|---|---|
| BD max move | $6,513 | |
| Liaison immunoassay | $110,126 | |
| Hematology | $750,676 | |
| Data innovations instrument manager V9 software upgrade | $17,500 | |
| FBN1 marfan syndrome testing | $3,092 | |
| VISN 04 chemistry testing | $1,519,489 | |
| Sole source for wilkes-barre chem/immu/hema services | $624,596 | |
| Colorectal analyzer | $9,348 | |
| Tspot testing | $92,507 | |
| Sole source for wilkes-barre chem/immu/hema services | — | |
| Colorectal analyzer | $14,783 | |
| Colorectal analyzer | $21,740 | |
| VISN 04 chemistry testing | $1,449,375 | |
| Colorectal analyzer | $7,871 | |
| Colorectal analyzer | $24,872 | |
| Colorectal analyzer | $2,094 | |
| Blood bank reagents | $125,089 | |
| BIO-RAD immunology reagents | $164,879 | |
| VISN 04 chemistry testing | $669,412 | |
| Colorectal analyzer | $9,456 | |
| Lab specimen courier service - bridge contract - coatesville | $14,731 | |
| Urgent autoimmune encephalopathy testing | $743 | |
| Urgent autoimmune encephalopathy testing | $2,838 | |
| Emergency sole source lab courier - wilkes-barre | $337,961 | |
| Chemistry and hematology | $999,920 |
Show 15 more
Latest 25 of 200 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Sysmex America, Inc. | 34 |
| 2 | Abbott Laboratories Inc. | 21 |
| 3 | Polymedco LLC | 19 |
| 4 | Cardinal Health 414, LLC | 9 |
| 5 | Laboratory Corporation Of America | 9 |
| 6 | Beckman Coulter, Inc. | 9 |
| 7 | Cepheid | 8 |
| 8 | Polymedco Cancer Diagnostic Products LLC | 7 |
| 9 | Fisher Scientific Company L.L.C. | 7 |
| 10 | Immucor Inc. | 6 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 334516 Analytical Laboratory Instrument Manufacturing | 107 |
| 2 | 325413 In-Vitro Diagnostic Substance Manufacturing | 44 |
| 3 | 621511 Medical Laboratories | 25 |
| 4 | 325412 Pharmaceutical Preparation Manufacturing | 17 |
| 5 | 492110 Couriers and Express Delivery Services | 6 |
| 6 | 513210 Software Publishers | 2 |
| 7 | 315999 Other Apparel Accessories and Other Apparel Manufacturing | 1 |
| 8 | 339112 Surgical and Medical Instrument Manufacturing | 1 |
| 9 | 339113 Surgical Appliance and Supplies Manufacturing | 1 |
| 10 | 511210 Software Publishers | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | 6550 In Vitro Diagnostic Substances, Reagents, Test Kits And Sets | 74 |
| 2 | Q301 Reference Laboratory Testing | 51 |
| 3 | 6515 Medical And Surgical Instruments, Equipment, And Supplies | 24 |
| 4 | 6505 Drugs And Biologicals | 20 |
| 5 | 6630 Chemical Analysis Instruments | 19 |
| 6 | Q999 Medical- Other | 5 |
| 7 | 6640 Laboratory Equipment And Supplies | 3 |
| 8 | 6525 Imaging Equipment And Supplies: Medical, Dental, Veterinary | 2 |
| 9 | DB10 It And Telecom - Compute As A Service: Mainframe/Servers | 2 |
| 10 | V112 Transportation/Travel/Relocation- Transportation: Motor Freight | 2 |
Quick answers
Who is Roger Tang?
Roger Tang is a Contracting Officer at Veterans Integrated Service Network 4 (Veterans Health Administration). Point of contact on 10 SAM.gov notices and contracting staff on 183 contract awards and 17 IDVs, from December 3, 2019 to May 27, 2025.
How do I contact Roger Tang?
SAM.gov lists Roger Tang's email roger.tang@va.gov and phone (215) 823-5800.
What is the latest SAM.gov notice naming Roger Tang?
Becton Dickinson MAX moving and testing, special notice, posted May 19, 2025.
Which vendors has Roger Tang awarded contracts to?
The vendors on the most contract awards and IDVs naming Roger Tang are Sysmex America, Inc., Abbott Laboratories Inc. and Polymedco LLC.
On GovTribe
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