James H Biddison MD

James H Biddison MD, operating as a sole proprietorship based in Towson, Maryland, provides independent medical case file reviews for the Social Security Administration's disability adjudication programs as a prime contractor on a full-and-open (unrestricted) basis, with no subcontracting footprint and 100% customer concentration at SSA. Biddison's work falls under NAICS 621111 (Offices of Physicians, except Mental Health Specialists) and PSC Medical codes, with all eighteen recent awards issued as BPA call orders under SSA's "Recompete and New Medical Consultants" program.

Biddison's entire customer base is the Social Security Administration. All eighteen awards in the recent portfolio, valued at $6.9 million combined potential value, funded disability case reviews through SSA's Office of Disability Determinations and Office of Medical Assistance. The vendor operates under three distinct SSA blanket purchase agreements: BPA 28321321AC0040005 (seven task orders, $633 thousand combined potential value), BPA SS00164C003 (six task orders, $468 thousand combined potential value), and BPA SS001440013 (two task orders, $150 thousand combined potential value). Representative recent work includes a July 1, 2026 BPA call from SSA with a ceiling value of $114,700 for independent disability claim case file reviews, performance located in Ruxton, Maryland, with completion by June 30, 2027; a May 28, 2026 call order with a ceiling of $9,654 for the same scope; and a May 2024 call order valued at $106,150 requiring 1,150 independent case reviews and 40 non-case support services. Prior BPA awards spanning 2020 through 2023 generated over 2,450 medical case file reviews for SSA's disability claims adjudication process.

Activity has remained steady but sparse — one award per year from 2022 through 2025, with two awards issued in 2026 — with only one award ($115 thousand ceiling value) scheduled to reach ultimate completion within the next twenty-four months and therefore subject to recompete in that window. Biddison operates exclusively as a prime contractor with no subcontracting relationships; all work is performed directly in Maryland locations (Towson, Ruxton, Loch Raven, and Baltimore). The vendor holds no seats on government-wide vehicles, IDIQs, or multi-agency contract platforms; all work flows through SSA-specific blanket purchase agreements under firm fixed-price terms with no socioeconomic set-aside designation.