Maria MercadoMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
Plans that list Maria
From each carrier's own provider directory, for San Diego County, CA.
Not checked yet
We haven't asked Humana and UnitedHealthcare's directories about Maria yet. A Silverpath advisor can check for you now.
The 85 Medicare Advantage plans we show for San Diego County, CA in 2027
- 15 not checked yet
- 70 we can't check automatically
Search by plan name, or by the plan ID on your member card (85 plans for 2027).
Humana
Not checked yet.
UnitedHealthcare
Not checked yet.
Also selling plans in San Diego County, CA
These carriers don't publish a directory we can check automatically, so this page can't say either way. Pick one to see its plans; a Silverpath advisor can confirm any of them with the carrier.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Maria takes it. Free.
Original Medicare + a Medicare Supplement
Coverage alongside Original Medicare
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Where they practice
Practice location
- NPI issued
- 2006
- Registry record updated
- May 25, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Where does Maria Mercado practice?
880 3rd Ave, Chula Vista, CA 91911.
How do I confirm Maria is in my plan's network?
Call the member services number on your plan card and give them the NPI 1851335723, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients in San Diego County, CA can also choose plans from Alignment Health Plan, Champion Heath Plan and SCAN Health Plan. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.