Maria Riza R. Owen

Also listed as Maria Riza Owen and Maria Owen

Contracting Officer Veterans Integrated Service Network 15 (VHA)

Agency: Department of Veterans Affairs
Email: maria.owen2@va.gov
Phone: (913) 946-1965
Latest SAM.gov record: Nov 2, 2026

Contact facts

SAM.gov notices: 37
Contract awards and IDVs: 182 143 awards, 39 IDVs, as contracting staff
Top vendors: Rose Villa Inc. 17 awards and IDVs · $9.4M in award value

Medicalodges Inc. 10 awards and IDVs · $3.86M in award value
First SAM.gov record: Aug 6, 2020

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

Notice	Posted
Automatic Transfer Switch (ATS) Preventive Maintenance and Repair Services, and Isolation Power Panel Inspection Solicitation	Nov 2, 2026
Q517--pharmacy benefits services \| wichita \| Solicitation · 36C25527Q0015	Oct 30, 2026
Q517--36C25527Q0015 \| Pharmacy Benefits Services \| Wichita \| Pre-Solicitation	Oct 15, 2026
Q517--pharmacy benefits services \| wichita \| Pre-Solicitation · 36C25527Q0015	Oct 5, 2026
J059--Automatic Transfer Switch and Isolation Panel Service \| Leavenworth VAMC \| Solicitation · 36C25526Q0584	Sep 1, 2026
Q517--36C25526D0052 \| Pharmacy Compounded Sterile Preparation (CSP) Contingency \| Optum Infusion Services 308, LLC \| VISN 15 \| 09/01/2026 - 08/31/2031 \| Award Notice	Aug 31, 2026
J059--Automatic Transfer Switch and Isolation Panel Service \| Leavenworth VAMC \| Pre-Solicitation · 36C25526Q0584	Aug 4, 2026
Surgery Cooling System Limited / Sole Source Justification	Jul 9, 2026
6640--Hematology instrumentation, reagents, and service \| VISN 15 \| Pre-Solicitation	May 20, 2026
5520--Behavioral Health Alarmed Door System \| St. Louis VA Medical Center \| 08/03/2026 - 11/30/2026 Solicitation · 36C25526Q0194	Apr 29, 2026
5520--Behavioral Health Alarmed Door System \| St. Louis VA Medical Center \| 08/03/2026 - 11/30/2026 Pre-Solicitation · 36C25526Q0194	Apr 10, 2026
Pharmacy Compounded Sterile Preparation (CSP) VISN 15 Solicitation	Mar 6, 2026
9999--Behavioral Health Alarmed Door System (Anti-Barricade/Anti-Ligature) St. Louis VA Medical Center Pre-Solicitation	Feb 9, 2026
Q517--Pharmacy Compounded Sterile Preparation (CSP) Contingency \| VISN 15 \| Mission Critical \| Pre-Solicitation	Jan 13, 2026
6640--36C25526A0008 \| Chemiluminescence Analyzer \| Columbia and Kansas City \| 01/05/2026 - 01/04/2031 Award Notice	Jan 12, 2026
6640--VISN 15 \| Hematology instrumentation, reagents, and service \| CPRR \| Pre-Solicitation	Dec 18, 2025
6505--Pharmacy Compounded Sterile Preparation (CSP) VISN 15 Pre-Solicitation	Oct 23, 2025
6640--36C25526A0003 \| QuantiFERON Reagents \| KC \| Limited / Sole Source Justification · 36C25525Q0283	Oct 6, 2025
6640--36C25526A0003 \| QuantiFERON Reagents \| KC \| Award Notice · 36C25525Q0283	Oct 6, 2025
6640--36C25525A0023 \| Blood Culture System \| VISN 15 Award Notice	Oct 6, 2025
6640--Chemiluminescence Analyzer, CO, 36C255-25-AP-1328 (VA-26-00000379) Pre-Solicitation	Sep 10, 2025
6640--36C25525Q0509 \| QuantiFERON Reagents \| Kansas City VAMC \| Solicitation · 36C25525Q0509	Aug 12, 2025
6640--36C25525Q0509 \| QuantiFERON Reagents \| Kansas City VAMC \| Pre-Solicitation · 36C25525Q0509	Aug 12, 2025

Show 13 more

Latest 23 of 37 listed here. See the rest on GovTribe.

Contract awards and IDVs

Award	Awarded	Obligated
Exercise option year four (4) 36C25526N0010 · Sysmex America, Inc.	Oct 1, 2025	$950,936
Blood culture 36C25525N0332 · Biomerieux Inc.	Aug 1, 2025	$294,382
H & E stainer with coverslipper lease 36C25523P0075 · Mercantile Advisors LLC	Dec 1, 2022	$317,956
In-vitro reagents - VISN 15, ordering period one 36C25525N0329 · Cepheid	Aug 1, 2025	$1,427,222
Hematology instrumentation - add the cellavision DI-60 and DC-1, integrated slide processing system, associated… 36C25527N0006 · Sysmex America, Inc.	Oct 1, 2026	$260,329
Scriptpro equipment maintenance 36C25525F0016 · Scriptpro USA Inc.	Nov 1, 2024	$457,076
PCR molecular system - columbia and KC vamcs - option year four 36C25527N0003 · Cepheid	Nov 3, 2026	$183,971
VISN 15 compounding services IDV · 36C25526D0052 · Optum Infusion Services 308, LLC	Sep 1, 2026	—
Automated GEL protein electrophoresis system, ordering period two (2) 36C25525N0249 · Sebia, Inc.	Jun 3, 2025	$45,675
Pharmacy compounding services - three months extension 36C25526N0168 · Optum Pharmacy 801, Inc.	Mar 1, 2026	$0
POC INR testing- exercise option year one 36C25525N0225 · Roche Diagnostics Corporation	May 1, 2025	$41,760
Chiller maintenance for the marion VAMC 36C25525F0041 · Johnson Controls, Inc.	May 1, 2025	$81,789
In-vitro reagents - VISN 15, ordering period two 36C25526N0337 · Cepheid	Aug 1, 2026	$2,571,141
Automatic door maintenance and repair - marion VAMC IDV · 36C25526D0059 · Allegion Access Technologies LLC	Aug 1, 2026	—
Courier services for laboratory specimens 36C25524P0041 · Crown Based Services LLC	Dec 1, 2023	$1,592,636
Automatic door maintenance and repair - marion VAMC - ordering period one 36C25526N0335 · Allegion Access Technologies LLC	Aug 1, 2026	$102,750
Quantiferon reagents at the kansas city VA medical center IDV · 36C25526A0003 · Qiagen, LLC	Oct 9, 2025	—
Quantiferon reagents at the kansas city VA medical center - ordering period one 36C25526N0024 · Qiagen, LLC	Oct 9, 2025	$102,515
Behavioral health alarm door system - ST. Louis VAMC 36C25526P0239 · Kingsway Group, Inc.	Aug 3, 2026	$458,944
Blood culture system - VISN 15 - ordering period two 36C25526N0244 · Biomerieux Inc.	Aug 1, 2026	$417,080
Emergent surgery cooling system 36C25526P0252 · Carrier Corporation	Jul 2, 2026	$143,020
POC INR testing IDV · 36C25524D0023 · Roche Diagnostics Corporation	May 1, 2024	—
Recycling services for the topeka VAMC IDV · 36C25525D0061 · CHP Solutions LLC	May 31, 2025	—
In-vitro reagents IDV · 36C25524A0028 · Cepheid	Aug 1, 2024	—
Chemiluminescence analyzer to include reagents, standards, controls, supplies, disposables, any other materials… IDV · 36C25526A0008 · Diasorin Inc.	Jan 5, 2026	—

Show 15 more

Latest 25 of 182 listed here. See the rest on GovTribe.

Top vendors

Rank	Vendor	Awards and IDVs	Award value
1	Rose Villa Inc.	17	$9.4M
2	Medicalodges Inc.	10	$3.86M
3	Cepheid	8	$5.97M
4	Lovell Government Services Inc.	7	$89K
5	Sysmex America, Inc.	6	$4.14M
6	Optum Pharmacy 801, Inc.	5	$300K
7	Mirion Technologies (Gds), Inc.	4	$14.5K
8	Biomerieux Inc.	4	$1.29M
9	Sebia, Inc.	4	$186K
10	Genomic Health, Inc.	4	$16.7K

Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.

Top NAICS codes

Rank	NAICS code	SAM.gov records
1	623110 Nursing Care Facilities (Skilled Nursing Facilities)	51
2	334516 Analytical Laboratory Instrument Manufacturing	28
3	339112 Surgical and Medical Instrument Manufacturing	14
4	325412 Pharmaceutical Preparation Manufacturing	13
5	325413 In-Vitro Diagnostic Substance Manufacturing	13
6	624221 Temporary Shelters	13
7	811210 Electronic and Precision Equipment Repair and Maintenance	8
8	621511 Medical Laboratories	7
9	238210 Electrical Contractors and Other Wiring Installation Contractors	6
10	623220 Residential Mental Health and Substance Abuse Facilities	6

Top PSC codes

Rank	PSC code	SAM.gov records
1	Q402 Nursing Home, Long-Term & Adult Day Care Services	51
2	6640 Laboratory Equipment And Supplies	37
3	G004 Social- Social Rehabilitation	19
4	J065 Maint/Repair/Rebuild Of Equipment- Medical, Dental, And Veterinary Equipment And Supplies	14
5	6515 Medical And Surgical Instruments, Equipment, And Supplies	12
6	Q517 Pharmacy Services	12
7	6550 In Vitro Diagnostic Substances, Reagents, Test Kits And Sets	9
8	Q301 Reference Laboratory Testing	7
9	J059 Maint/Repair/Rebuild Of Equipment- Electrical And Electronic Equipment Components	5
10	V225 Transportation/Travel/Relocation- Travel/Lodging/Recruitment: Ambulance	5

Other records

Record	Kind
36C25527Q0045.pdf	Government file
36C25527Q0015_2.docx	Government file
36C25527Q0015.docx	Government file
36C25526Q0584_1.docx	Government file
36C25526Q0584_1.docx	Government file
36C25526D0052_1.docx	Government file
36C25526Q0584.docx	Government file
36C25526Q0584.docx	Government file
36C25526Q0194_1.docx	Government file
36C25526Q0194_2.docx	Government file
36C25526R0023_VISN15 Compounding Services_final.pdf	Government file
D.3 Past Peformance Contacts.docx	Government file
36C25526Q0194.docx	Government file
36C25526R0023_4.docx	Government file
36C25526Q0105.docx	Government file
36C25526Q0050.docx	Government file
36C25525Q0283_3.docx	Government file
36C25525Q0283_2.docx	Government file
36C25525Q0219.docx	Government file
36C25525Q0509.docx	Government file
36C25525Q0509_1.docx	Government file

Show all 21

Quick answers

Who is Maria Riza R. Owen?

Maria Riza R. Owen is a Contracting Officer at Veterans Integrated Service Network 15 (Veterans Health Administration). Point of contact on 37 SAM.gov notices and contracting staff on 143 contract awards and 39 IDVs, from August 6, 2020 to November 2, 2026.

How do I contact Maria Riza R. Owen?

SAM.gov lists Maria Riza R. Owen's email maria.owen2@va.gov and phone (913) 946-1965.

What is the latest SAM.gov notice naming Maria Riza R. Owen?

Automatic Transfer Switch (ATS) Preventive Maintenance and Repair Services, and Isolation Power Panel Inspection, solicitation, posted November 2, 2026.

Which vendors has Maria Riza R. Owen awarded contracts to?

The vendors on the most contract awards and IDVs naming Maria Riza R. Owen are Rose Villa Inc., Medicalodges Inc. and Cepheid. Maria Riza R. Owen's contract awards to Rose Villa Inc. add up to $9.4M in base and exercised options.