Once Medicare has "adjudicated" the bill, MediCal's payment will be based on their policy and the patient's eligibility on the date of service.
they can't actually "require" it but any insurance can contract with Medicare to be secondary, provided both parties agree
Yes
Medicare does offer coverage for skilled nursing facilties. In order to find out if Medicare will pay as your secondary, the provider needs to submit it to Medicare. This statement is from the Meidcare.gov website: Medicare providers must submit claims (bills) to Medicare for you, whether Medicare is your primary or secondary insurer. For Medicare to process a claim as a secondary payer, the provider must give your primary insurance information to Medicare. You may also consider calling 1-800-Medicare for information about secondary coverage. If you do, remember from Nov 15th to Dec 31st is a busy time for Medicare so it may be difficult to reach them. One more hint to save some frustration: If BlueCross BlueShield has already paid the amount they were supposed to pay, calling them won't really help you because their job is done. Now the remaining bill is between the provider and Medicare.
The EOB (Explanation of Benefits) is what explains Medicare's payments and denials. Sometimes it is referred to as an EOP (Explanation of Payment). This document will show all items filed on a particular claim for a particular provider. It will show which items were covered or noncovered and why, which items were denied and why, and which items were paid. It will also show the patient's responsibility as far as deductible and coinsurance goes. If the patient has a Medicare supplement or just a secondary plan and Medicare is aware who you have chosen, they will "crossover" the claim to the secondary. This means they will automatically send a notification to the secondary payor to let them know how much Medicare allowed (the total amount the provider should receive from Medicare, other insurance companies and the patient), and how much is being left to the patient/secondary.
That would be covered under the terms of your policy. In general that is what supplemental, (secondary) insurance is primarily for. Most "supplemental" plans pay the 20% that Medicare didn't pay only AFTER seeing an "explanation of benefits" statement--i.e. proof that Medicare paid their part. If Medicare denies a service all together, the supplemental plan is often under no obligation to pay at all, as they are there to "supplement" Medicare, not take the place of it in cases of denial. This is especailly true if Medicare denies because the service was deemed "not medically necessary". So, in short, no. Medicare supplements often do not cover services if they are denied by the primary (Medicare).
This depends on the terms of your provider's contract. Contact you cell phone provider for details.
The EOB (Explanation of Benefits) is what explains Medicare's payments and denials. Sometimes it is referred to as an EOP (Explanation of Payment). This document will show all items filed on a particular claim for a particular provider. It will show which items were covered or noncovered and why, which items were denied and why, and which items were paid. It will also show the patient's responsibility as far as deductible and coinsurance goes. If the patient has a Medicare supplement or just a secondary plan and Medicare is aware who you have chosen, they will "crossover" the claim to the secondary. This means they will automatically send a notification to the secondary payor to let them know how much Medicare allowed (the total amount the provider should receive from Medicare, other insurance companies and the patient), and how much is being left to the patient/secondary.
Yes. Original Medicare does not require you to obtain a referral before seeing a provider, but it does expect you to see a Medicare provider.
No. This is false. - A Medicare participating provider can not decide to accept assignment on a claim-by-claim basis. The provider registers with Medicare as a provider that will accept assignment and must accept assignment on all patients.
It means that the provider agrees to bill Medicare for treatment and accept Medicare as payment in full (except for co-pays and deductibles).
Yes
What provider receives reimbursement for Medicare directly from the fiscal intermediary? QIO - Quality Improvement Organization