This page summarizes federal obligations under NAICS 621111 for the last full year, showing a highly concentrated market led by the Department of Veterans Affairs. The largest vendors were QTC Medical Services Inc, OptumServe Health Services Inc, Veterans Evaluation Services, Inc, and Loyal Source Government Services LLC.
NAICS Industry
NAICS 621111 Federal Contract Obligations (Last Year)
Federal procurement for NAICS 621111 covers offices of physicians, excluding mental health specialists, with 13.75 billion obligated across 3,005 awards in the last full year.
Totals reflect the analysis window shown, and agency and vendor rankings are based on obligated dollars and award counts in the provided data.
NAICS Code
621111
Industry
OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS)
Total Obligated
13.75 billion
13,754,983,703.06
Award Actions
3,005
Average Action Value
4,577,365.62
About NAICS 621111 federal contract activity
NAICS 621111 covers Offices of Physicians (except Mental Health Specialists) and recorded 13.75 billion in obligations across 3,005 awards in the last full year, with an average award value of 4.58 million. The award profile indicates a small number of very large actions rather than a broad distribution of similarly sized obligations.
Agency demand and leading federal buyers
The Department of Veterans Affairs dominated activity in this NAICS, accounting for 13.35 billion across 508 awards, or nearly all reported obligations in the category. The remaining agency spend was concentrated among the Defense Health Agency, Indian Health Service, Department of the Army, and Social Security Administration, each at materially lower levels, with the Social Security Administration showing the highest award count among those agencies but comparatively modest dollars.
Vendor concentration and leading contractors
Vendor activity was highly concentrated among a few providers supporting federal medical examination and physician service requirements. QTC Medical Services Inc, OptumServe Health Services Inc, Veterans Evaluation Services, Inc, and Loyal Source Government Services LLC accounted for the largest obligation totals, with QTC Medical Services appearing twice in the top vendor list under two name variants sharing the same CAGE code, indicating the need to review vendor normalization when interpreting concentration.
Annual contract trend over the analysis window
The annual trend shows 2025 as the full-year reference period, with 13.75 billion obligated across 3,005 awards. With only one year in the analysis window, the data supports a point-in-time assessment of current demand rather than a multi-year trend comparison.
How to interpret this page
This summary is based on FPDS obligations captured under NAICS 621111 for the last full year and reflects award-level obligation totals, award counts, and average award value. Vendor names are reported as provided in the source data, so duplicate or closely related name variants may appear separately unless normalized by CAGE code.
Top Agencies
SELECT
agency_id,
agency_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__purchaserInformation__contractingOfficeAgencyID AS agency_id,
anyHeavy(content__award__purchaserInformation__contractingOfficeAgencyID__name) AS agency_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '621111'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY agency_id
)
ORDER BY total_obligated DESC
LIMIT 10| Agency ID | Agency Name | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 13,349,803,944.91 | 13.35 billion | 508 |
| 97DH | DEFENSE HEALTH AGENCY (DHA) | 126,635,746.99 | 126.64 million | 186 |
| 7527 | INDIAN HEALTH SERVICE | 104,969,127.26 | 104.97 million | 437 |
| 2100 | DEPT OF THE ARMY | 99,742,310.81 | 99.74 million | 188 |
| 2800 | SOCIAL SECURITY ADMINISTRATION | 25,456,747.30 | 25.46 million | 611 |
| 5700 | DEPT OF THE AIR FORCE | 11,661,795.58 | 11.66 million | 71 |
| 1540 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | 7,207,810.63 | 7.21 million | 160 |
| 97F5 | WASHINGTON HEADQUARTERS SERVICES (WHS) | 5,171,992.84 | 5.17 million | 24 |
| 7524 | FOOD AND DRUG ADMINISTRATION | 4,391,050.19 | 4.39 million | 6 |
| 7009 | U.S. SECRET SERVICE | 3,264,192.43 | 3.26 million | 9 |
Insight
Obligations under NAICS 621111 are highly concentrated in one agency: the Department of Veterans Affairs accounts for $13.35 billion of the $13.75 billion obligated in the last full year, or roughly 97% of total spend, across 508 awards. The remaining obligation is distributed across a long tail of agencies, led by the Defense Health Agency, Indian Health Service, and the Department of the Army, each at roughly $100 million to $127 million. Award counts are more dispersed than dollars, with the Social Security Administration recording 611 awards on only $25.46 million, indicating smaller average award values outside VA.
Top Vendors
SELECT
vendor_name,
cage_code,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
anyHeavy(content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode) AS cage_code,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '621111'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | CAGE Code | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| QTC MEDICAL SERVICES INC | 5AR96 | 3,293,585,303.66 | 3.29 billion | 28 |
| OPTUMSERVE HEALTH SERVICES INC | 1RTW6 | 3,163,161,676.27 | 3.16 billion | 25 |
| VETERANS EVALUATION SERVICES, INC | 69U26 | 2,808,253,182.80 | 2.81 billion | 21 |
| LOYAL SOURCE GOVERNMENT SERVICES LLC | 5JN54 | 2,214,886,572.00 | 2.21 billion | 20 |
| QTC MEDICAL SERVICES, INC. | 5AR96 | 938,015,301.21 | 938.02 million | 30 |
| VETERANS EVALUATION SERVICES, INC. | 69U26 | 416,480,973.36 | 416.48 million | 25 |
| LOGISTICS HEALTH, INC. | 1RTW6 | 245,965,454.78 | 245.97 million | 17 |
| OPTUMSERVE HEALTH SERVICES, INC. | 1RTW6 | 225,867,028.83 | 225.87 million | 8 |
| CHENEGA TRI-SERVICES, LLC | 7NE23 | 40,784,471.36 | 40.78 million | 11 |
| DECYPHER HEALTH SERVICES, LLC | 9HSB9 | 30,551,287.19 | 30.55 million | 15 |
Insight
Obligations in NAICS 621111 are highly concentrated in a small set of vendors during the last full year: the top four vendor entries account for roughly 11.5 billion of the 13.75 billion obligated, or about 84 percent of total obligations. QTC Medical Services Inc, OptumServe Health Services Inc, Veterans Evaluation Services, Inc, and Loyal Source Government Services LLC each received more than 2.2 billion, indicating a strong reliance on a few large providers. Award volume is also concentrated, with 3,005 awards overall and the leading vendors receiving between 20 and 30 awards each, suggesting multiple actions but large-dollar obligations are still dominated by a limited vendor base.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '621111'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 13,754,983,703.06 | 13.75 billion | 3,005 |
Insight
For the last full year, NAICS 621111 obligated $13.75 billion across 3,005 awards, with an average award value of $4.58 million. Because only one annual data point is provided, no year-over-year trend can be assessed from this view. The level of obligations and award count indicates a sizable and active procurement profile within offices of physicians, but the annual distribution cannot be evaluated further without additional years.
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