Subtle Medical, Inc.
Subtle Medical, Inc. is a small business in Menlo Park, CA registered on SAM.gov to bid on federal contracts. It has won 5 small business R&D awards worth $3.3 million through the SBIR and STTR programs since 2019, according to SBIR.gov.
- UEI
- ZFLBNFK1EPD8
- CAGE code
- 81R88
- SAM.gov registration
- Active
Registration details
From SAM.gov's monthly public file dated Oct 5, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Subtle Medical, Inc. |
|---|---|
| Unique Entity ID (UEI) | ZFLBNFK1EPD8 |
| CAGE code | 81R88 |
| Location | Menlo Park, CA |
| SAM.gov registration | Active through Aug 20, 2027 |
| Business started | 2017 |
| Primary NAICS code | 513210: Software Publishers |
| Website | subtlemedical.com |
Certifications and business types
SAM.gov's public file from Oct 5, 2026 lists no SBA certification (8(a), HUBZone or WOSB) for Subtle Medical, Inc.. The file sometimes leaves a certification out, and a newer one won't be in it yet: SBA's certification search and the firm's SAM.gov entry have the current list. SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
SBIR and STTR awards
Subtle Medical, Inc. has won 5 small business R&D awards worth $3.3 million through the SBIR and STTR programs since 2019, 2 of them Phase II. Funded by NIH.
| Awarded | Agency | Project | Amount |
|---|---|---|---|
| Sep 1, 2024 | NIH | SBIR Phase II Automated enhancement and correction of brain MRI images that leverages the entire imaging exam | $1.1 million |
| Sep 5, 2023 | NIH | SBIR Phase I Automated enhancement and correction of brain MRI images that leverages the entire imaging exam | $299,961 |
| Sep 25, 2021 | NIH | SBIR Phase I Real-time AI-enhanced Low Dose Fluoroscopy | $132,173 |
| Aug 1, 2020 | NIH | SBIR Phase II Low- and Zero-dose Contrast-enhanced MRI Using Deep Learning | $1.5 million |
| Sep 19, 2019 | NIH | SBIR Phase I Low- and Zero-dose Contrast-enhanced MRI Using Deep Learning | $185,379 |
Award data from SBIR.gov. SBIR and STTR awards are grants or contracts for R&D, so some don't appear in its federal contract history.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Its SBIR and STTR awards are listed above.
NAICS codes Subtle Medical, Inc. is small under
On its SAM.gov registration, Subtle Medical, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Subtle Medical, Inc.'s NAICS codes
25 open federal opportunities on SAM.gov use one of Subtle Medical, Inc.'s NAICS codes and are open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside or one for a certification it holds. Here are a few, those in its primary code first, then those in California, then the soonest due.
- Kronos Family of Systems Commercial Solutions Opening
✦ Space Systems Command's Kronos program (U.S. Space Force command and control) has a rolling Commercial Solutions Opening (CSO 2.0) for innovative prototype solutions in four…
Open until Aug 28, 2030
- RTI SWM
Due in 2 daysOct 14, 2026
- Tradewinds RFI for Strategic Cost and Planning System
✦ The Air Force (AFLCMC/GBB, with contracting by AFLCMC/GBK) is doing market research, not buying yet.
Due in 4 daysOct 16, 2026
- VISN AudioCare Products
Due in 4 daysOct 16, 2026
- DA10-VA Enterprise-level Product Solutions
✦ The VA's Technology Acquisition Center is running market research (an RFI, not a bid) on replacing or matching its Microsoft-based enterprise software for more than 540,000 users.
Due in 4 daysOct 16, 2026
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (513210) that have won federal contracts in California:
- 3LAWS Robotics Inc, Pasadena, CA
- Avantix, LLC, Fairfax, CA
- Iar Systems Software, Inc., San Mateo, CA
- Harpoon Corp., Menifee, CA
- Cirrus Identity, Inc, Oakland, CA
- Upstream PBC, Alameda, CA
Frequently asked questions
What is Subtle Medical, Inc.'s CAGE code?
Subtle Medical, Inc.'s CAGE code is 81R88. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Subtle Medical, Inc.'s UEI?
Subtle Medical, Inc.'s Unique Entity ID (UEI) is ZFLBNFK1EPD8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Subtle Medical, Inc.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Oct 5, 2026, Subtle Medical, Inc.'s registration is active through Aug 20, 2027. Registrations are renewed every year.
Is Subtle Medical, Inc. a small business?
Subtle Medical, Inc. is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 513210. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.