When Proposition 64 passed in 2016 and adult-use cannabis became legal in California, a reasonable assumption was that the state's medical cannabis program would gradually fade out. A decade later, that hasn't happened. In San Francisco and across the Bay Area, a meaningful share of cannabis users continue to hold medical cards, or are getting them for the first time, even though any adult over 21 can walk into a dispensary without one.
The reasons are financial and regulatory, and they're specific to how California structures its cannabis taxes and patient protections.
The Tax Arithmetic Behind the Medical Card
California's cannabis tax structure creates a real difference at the register. Recreational buyers pay the 15 percent state excise tax, plus state sales tax ranging from 7.25 to 10.25 percent depending on locality, plus any local cannabis business taxes on top. In San Francisco, the combined burden on recreational purchases exceeds 30 percent at most city dispensaries.
Medical cannabis patients with a valid state-issued Medical Marijuana Identification Card are exempt from the state sales tax portion. That exemption, combined with higher purchase and possession limits and employment protections under state law, gives the medical card continuing relevance that recreational status doesn't replicate.
One distinction patients often miss: the sales tax exemption requires the county-issued MMIC specifically, not just a physician's recommendation. The recommendation unlocks higher limits and dispensary access, but the full tax benefit requires a separate county health department application. Many patients stop at the recommendation and leave money on the table.
How Telehealth Changed the Evaluation Process
Getting a medical cannabis recommendation in California has historically meant finding a physician willing to conduct the evaluation , either through primary care providers who often won't, or through cannabis-focused clinics where scheduling has been a persistent barrier.
Telehealth changed this. California maintained its pandemic-era telehealth flexibilities after the public health emergency ended, and remote medical cannabis evaluations are now standard practice. The legal requirements are identical to in-person appointments: a licensed California physician reviews the patient's medical history, discusses qualifying conditions, and makes a clinical determination.
Patients searching for this process today typically look for an online medical marijuana doctor rather than a local clinic, a shift that reflects how much scheduling flexibility now drives whether patients actually complete the certification process.
What This Means for Bay Area Patients
For patients who are older, managing mobility limitations, or working schedules that don't accommodate clinic hours, remote evaluations remove a real barrier. The equity dimension matters too. Tax burdens fall disproportionately on lower-income recreational buyers who may be self-managing qualifying conditions without knowing the medical route is open to them.
Qualifying conditions under California law are broad: chronic pain, PTSD, anxiety, cancer, glaucoma, MS, and others that substantially limit daily activity. Certifying physicians also have discretion to recommend cannabis for conditions beyond the named list.
The remaining friction sits in the county MMIC application itself, which still requires in-person steps and several weeks of processing in most California counties. Telehealth has lowered the barrier to the recommendation. The full tax benefit still requires finishing the second step.
