In 2024, Los Osos Medicaid providers submitted claims totaling $88,238 for services within the Medicine Services and Procedures group, according to data from the U.S. Department of Health and Human Services Medicaid Provider Spending database. This total represents a 29.4% uptick from the previous year, when $68,207 was billed for the same services.
Medicaid is a public health insurance initiative funded jointly by federal and state governments and operated by individual states. It provides coverage for low-income residents, seniors, children, and people with disabilities, making it a substantial component of the U.S. health care infrastructure.
Since Medicaid dollars originate from taxpayers, fluctuations in local billing highlight how community health care funds are distributed.
The “Medicine Services and Procedures” group encompasses a range of Medicaid-billed services categorized according to care types, based on standard HCPCS and CPT code sets. For this review, each code was organized into a single service group using specific prefixes and numeric bands to accurately aggregate related services, avoiding duplications and enabling clear reporting over time.
In Los Osos, although Medicaid spending was up across various service categories, Medicine Services and Procedures accounted for the largest Medicaid outlay in the city for 2024.
Statewide in California, Medicine Services and Procedures ranked third for overall Medicaid payments during 2024.
In the five years through 2024, Medicaid payments pertaining to Medicine Services and Procedures in Los Osos surged by $86,619, or 5348.7%. Spending accelerated in certain years, with marked annual increases in 2023 and 2021.
Payment distribution for Medicine Services and Procedures was broad across Los Osos, but remains concentrated within a few ZIP codes. For 2024, ZIP code 93402 recorded the highest Medicaid payment at $88,237, representing 100% of citywide total payments for this service category that year.
Only a small set of billing codes captured most Medicaid payments within the Medicine Services and Procedures group.
For context, Medicine Services and Procedures Medicaid payments in Los Osos increased 29.4% between 2024 and 2023, slightly outpacing the 27% change seen across all Medicaid categories citywide in that time frame.
According to the Centers for Medicare & Medicaid Services, federal and state Medicaid expenditures totaled nearly $871.7 billion for fiscal 2023, representing about 18% of nationwide health spending, sharply higher than the roughly $613.5 billion recorded in 2019 before the COVID-19 pandemic.
This increase marks an approximate 40% rise over several years, largely driven by expanded enrollment and greater use during and after the pandemic.
Recent budget laws enacted under the Trump administration have featured proposals to scale back federal Medicaid funding and restructure program operations. The “One Big Beautiful Bill Act,” finalized in 2025, is expected to reduce federal Medicaid spending by more than $1 trillion over the next decade and introduces policy changes including work mandates and higher cost-sharing. These measures could lead to constrained eligibility and funding for certain participants, shifting further fiscal responsibility to states even as Medicaid remains critical to millions across the U.S.
| Year | Total Medicaid Payments | % Change From Previous Year |
|---|---|---|
| 2020 | $1,619 | -48.2% |
| 2021 | $3,345 | 106.6% |
| 2022 | $6,048 | 80.8% |
| 2023 | $68,207 | 1027.7% |
| 2024 | $88,237 | 29.4% |
| Rank | Category | Medicaid Payments | Share of City Total |
|---|---|---|---|
| 1 | Medicine Services and Procedures | $88,237 | 91.4% |
| 2 | Vision Services | $6,030 | 6.2% |
| 3 | Evaluation and Management | $2,285 | 2.4% |
| HCPCS Code | Description | Medicaid Payments | Claims |
|---|---|---|---|
| 90837 | Psytx w pt 60 minutes | $74,947 | 7 |
| 92015 | Determine refractive state | $3,795 | 20 |
| 92340 | Fit spectacles monofocal | $3,597 | 11 |
| 92004 | Compre oph exam new pt 1/> | $3,545 | 6 |
| 92014 | Compre oph exam est pt 1/> | $2,351 | 4 |
Note: HCPCS codes are shown for context within the category. Category totals and rankings in this article are based on standardized service groupings rather than individual billing codes.
Information in this article was obtained from the U.S. Department of Health and Human Services Medicaid Provider Spending database. The source data can be found here.

