2. The medical insurance policies in different places are not exactly the same. What your local doctor said may be true. It is possible that the medical insurance policy does not allow referral from hospitals at the same level (we stipulate that referral outside the province is limited to Beijing and Shanghai, and even does not include Guangzhou);
3. You change to a local designated medical insurance hospital and ask another doctor to write a referral form for you. If this doctor says the same thing, it means that this is indeed a local regulation, and you can't find a doctor.
4. You can try to contact the local medical insurance office directly with the medical record, explain the situation to them and win their support;
5. It is not necessarily useful to find the provincial medical insurance bureau. At present, medical insurance is managed at different levels. The provincial medical insurance bureau may not instruct the municipal medical insurance to do something for your personal affairs. You should mainly win the support of the municipal medical insurance bureau.