Photoacoustic remote sensing (PARS) microscopy with multi-wavelength excitation and spectral unmixing was recently reported for non-contact imaging of hemoglobin oxygen saturation. In this work, we aim to extend this technique to provide additional functional information on oxygen metabolic activity. Stimulated Raman scattering provides multi-wavelength PARS excitation for SO2 estimation, and is integrated with Doppler OCT for quantitative blood flow rate determination. Structural imaging is demonstrated in phantoms and in vivo angiography. To evaluate system performance, tube phantoms containing blood of varied oxygenation and flow rates were imaged. This represents progress towards deploying the technique for in vivo oxygen consumption monitoring.