How pain and physical medicine groups evaluate a biologics vendor
Pain management and physical medicine practices tend to separate the two product families they are evaluating. Wharton's jelly allografts are reviewed against the supplier's HCT/P framework and the practice's own determination of minimal manipulation and homologous use under 21 CFR 1271.10. Extracellular vesicle products are reviewed differently, since FDA has stated there are no FDA-approved exosome products and these are generally regulated as biologic drugs; practices typically route that review through their medical director and legal counsel before any purchase.
Either way, the starting documents are the same: a certificate of analysis for the lot, a donor eligibility summary, and the sterility testing and quarantine release record.
Houston
NPPES registry listings, primary taxonomy, retrieved 2026-10-27
567- Pain Medicine
- 253
- Physical Medicine & Rehabilitation
- 314
Account setup and NPI verification
A pain medicine or physical medicine practice in Houston opens an account by providing the ordering physician's NPI, which we check against the NPPES registry before activating the account. Group practices with multiple providers can register each ordering physician separately, which keeps lot-level, patient-record traceability intact at the clinic.
Shipping and storage for the Southwest region
Cryopreserved Wharton's jelly formats and the cord blood-derived exosome product ship overnight on dry ice in validated containers for storage at -80 degrees Celsius, a process that applies the same way to Houston as to any other Southwest address. Lyophilized formats, including the freeze-dried exosome options, are shelf-stable and handled per the product insert included with each lot rather than cold-chain protocol.
- Designate a receiving contact for cold-chain deliveries
- Log each shipment by lot number against the packing slip
- Store cryopreserved product immediately on arrival
- Keep lyophilized product per the lot's product insert
Documentation and regulatory confirmation
Precision Biologics does not advise on dosing, protocols, or clinical indications. Whether a given product and intended use fits a practice's regulatory posture is a determination for the physician and the practice's counsel, and Houston practices should confirm their own standing with the Texas Medical Board as part of that review.
These products are not FDA approved or licensed for any disease or condition. Information here is for licensed healthcare professionals and is not medical or legal advice.
Verified accounts can schedule a peer-to-peer call with Precision Biologics to walk through product documentation and specifications.
FDA has stated there are no FDA-approved exosome products. Exosome products are generally regulated as biologic drugs under section 351 of the Public Health Service Act, not as 361 HCT/Ps. Purchase and clinical use decisions belong to the physician with their own regulatory counsel.
These products are not FDA approved or licensed for any disease or condition. Information is for licensed healthcare professionals and is not medical or legal advice.
Frequently asked questions
Does Precision Biologics distinguish between Wharton's jelly and exosome products for pain medicine accounts?+
Yes. Wharton's jelly allografts are supplied under the HCT/P framework, while exosome products are not FDA approved and are generally regulated as biologic drugs. We provide the relevant documentation for each family so a practice's counsel can review it.
How many providers in Houston fall into these specialties?+
NPPES registry data retrieved October 27, 2026 show 253 providers with a primary taxonomy of Pain Medicine and 314 with a primary taxonomy of Physical Medicine and Rehabilitation in Houston. This is a registry count, not a measure of demand.
Can a multi-location pain practice in Houston order under one account?+
Each ordering physician is verified by NPI, so a multi-location group can register each location's ordering provider separately while keeping documentation centralized through one practice contact.