Thanks, John. Turning to the first quarter results, we are pleased to deliver a strong start to the year in which we exceeded the high-end of our outlook ranges across each of our four KPIs. For the quarter ending March 2023, our health plan membership of 109,700 members increased 16.5% compared to a year ago. Our first quarter revenue of $439.2 million represented 27% growth year-over-year. The top-line outperformance was primarily a function of both higher health plan membership as well as growth of our ACO REACH revenue. Our adjusted gross profit in the quarter was $45.4 million, representing an MBR of 89.7% with our clinical operations continuing to produce results across markets. Utilization ran generally in line with expectations at approximately 160 inpatient admissions per 1,000, inclusive of January seasonality, which tends to be a higher utilization month due to the flu season. As a reminder, the year-over-year comparison of MBR includes the full return of sequestration as well as the impact of faster growth in our ACO REACH population. SG&A in the quarter was $70.4 million. Excluding equity-based compensation expense, our SG&A was $51 million, an increase of 3.2% year-over-year. SG&A excluding equity-based compensation expense as a percentage of revenue decreased by approximately 270 basis points year-over-year, which represents solid progress towards our goal of improving our operating leverage by 150 basis points for full-year 2023 relative to 2022 as we continue to scale the business. Note that our SG&A in the quarter was slightly lower than expectations in part due to timing, and we anticipate some of that to reverse over the next nine months of the year. Lastly, our adjusted EBITDA was negative $5.2 million, well ahead of our initial expectations. Moving to the balance sheet. We exited the quarter in a strong capital position with $488 million in cash and investments. Our cash balance at the end of the quarter included an early second quarter payment from CMS of approximately $141 million. We recorded the early payment as deferred premium revenue in Q1 and will recognize it as revenue in Q2. Importantly, this does not have any impact on our income statement metrics. Cash and investments, excluding the early payment were $347 million. Turning to our guidance, for the second quarter we expect health plan membership to be between 111,200 and 111,400 members, revenue to be in the range of $433 million and $438 million, adjusted gross profit to be between $47 million and $50 million, and adjusted EBITDA to be in the range of a loss of $13 million to a loss of $10 million. For the full-year 2023, we expect health plan membership to be between 113,000 and 115,000 members, revenue to be in the range of $1.710 billion and $1.735 billion, adjusted gross profit to be between $205 million and $217 million, and adjusted EBITDA to be in the range of a loss of $34 million to a loss of $20 million. In summary, we are largely reiterating our full-year 2023 guidance while raising our revenue guidance given the outperformance in the first quarter and our visibility towards our full-year revenue PMPM. Given that it's still early, we remain mindful of potential variations in utilization as we progress throughout the year. That said, our initial look at April utilization continued to run in line with our seasonal expectations and we are pleased with how our first quarter results position us to achieve our full-year expectations. As we've said before, it's a strategic imperative of ours to continue to balance our short-term profitability objectives with our longer-term growth objectives, and we look forward to updating you all on our results as we progress through the year. Before we close, I'd like to spend a moment on the final notice. As John noted earlier, we believe the net change in PMPM revenue will be neutral to positive 1% in 2024. This consists of all known moving pieces to our current population, including benchmark changes, fee-for-service normalization, Stars, their V28 risk model impact, and our ongoing operational initiatives. As it relates specifically to the V28 risk model and our operating initiative components within that range, we expect the PMPM revenue impact to be negative 0.8% to positive 0.2%. This reflects the phased-in risk model impact of approximately negative 1.3% and offsetting operating initiatives of approximately positive 0.5% to positive 1.5% annually over the next three years. Expanding on our operational initiatives, we have identified opportunities to close known risk score gaps under the current risk model given our historically prudent risk scoring position. Additionally, we are deploying training and engagement programs with our employed clinicians and provider network to ensure a smooth transition into the new risk model. We expect these initiatives to amount to a total of 1.5% to 4.5% of revenue upside over the next three years. Taken together, we expect the impact of the risk model changes will be mostly or entirely offset by the operating initiatives both in 2024 and over the course of the full phasing. Altogether, we continue to believe the impact of the model changes are highly manageable, and in fact, are excited by how this positions us competitively both in 2024 and over the course of the phased-in impact. With that, let's open the call to questions. Operator?