Grace Zlaket MattaMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Maricopa County, AZ.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 87 Medicare Advantage plans we show for Maricopa County, AZ in 2027
- 10 list Grace
- 77 not listed

UnitedHealthcare
8 plans list Grace.
AARP Medicare Advantage Essentials from UHC AZ-2 (HMO-POS)
$0a monthAARP Medicare Advantage Extras from UHC AZ-5 (HMO-POS)
$0a monthAARP Medicare Advantage from UHC AZ-002P (HMO-POS)
$0a monthAARP Medicare Advantage Patriot No Rx AZ-MA2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9336 E Raintree Dr, Ste 150, Scottsdale, AZ, 85260
This result applies to these offices. Other locations are not confirmed.
$0a month

Banner Medicare Advantage
1 plan lists Grace; not listed on 2 other plans.
Banner Medicare Advantage Prime (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9336 E Raintree Dr, Ste 150, Scottsdale, AZ, 85260
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellcare
1 plan lists Grace; not listed on 2 other plans.
Wellcare Arizona Complete Health Dual Liberty Sync (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9336 E Raintree Dr, Ste 150, Scottsdale, AZ, 85260
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
Not listed on its 6 plans here. That isn't proof they're out of network.

Alignment Health Plan
Not listed on its 5 plans here. That isn't proof they're out of network.

Blue Cross Blue Shield of Arizona (AZ Blue) · Blue Cross Blue Shield of Arizona Health Choice
Not listed on its 4 plans here. That isn't proof they're out of network.

Devoted
Not listed on its 16 plans here. That isn't proof they're out of network.

eternalHealth
Not listed on its 3 plans here. That isn't proof they're out of network.

Gold Kidney Health Plan
Not listed on its 4 plans here. That isn't proof they're out of network.

HealthSpring
Not listed on its 5 plans here. That isn't proof they're out of network.

Humana
Not listed on its 15 plans here. That isn't proof they're out of network.

Mercy Care Advantage
Not listed on its 3 plans here. That isn't proof they're out of network.

Molina Healthcare of Arizona
Not listed on its 1 plan here. That isn't proof they're out of network.

SCAN Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.

Verda Health Plan of Arizona
Not listed on its 2 plans here. That isn't proof they're out of network.

Wellpoint
Not listed on its 3 plans here. That isn't proof they're out of network.
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 Grace takes it. Free.
Original Medicare
Original Medicare status
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.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No current opt-out period in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
- NPI issued
- 2005
- Registry record updated
- Oct 23, 2024
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Grace Zlaket Matta?
In Maricopa County, AZ, 10 Medicare Advantage plans for 2027 list Grace in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC AZ-2 (HMO-POS), AARP Medicare Advantage Extras from UHC AZ-5 (HMO-POS) and AARP Medicare Advantage from UHC AZ-002P (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Grace Zlaket Matta take UnitedHealthcare Medicare Advantage plans?
Carrier directories and Medicare.gov provider data list Grace on 8 Medicare Advantage plans for 2027 in Maricopa County, AZ, including AARP Medicare Advantage Essentials from UHC AZ-2 (HMO-POS) and AARP Medicare Advantage Extras from UHC AZ-5 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Grace Zlaket Matta take Banner Medicare Advantage Medicare Advantage plans?
Medicare.gov provider data lists Grace on one Medicare Advantage plan for 2027 in Maricopa County, AZ: Banner Medicare Advantage Prime (HMO). 2 other plans did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Banner Medicare Advantage before you enroll.
Does Grace Zlaket Matta take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Grace on one Medicare Advantage plan for 2027 in Maricopa County, AZ: Wellcare Arizona Complete Health Dual Liberty Sync (HMO D-SNP). 2 other plans did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Where does Grace Zlaket Matta practice?
9336 E Raintree Dr, Ste150, Scottsdale, AZ 85260.
How do I confirm Grace is in my plan's network?
Call the member services number on your plan card and give them the NPI 1679564512, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Grace Zlaket Matta on 73 plans from Aetna Medicare, Alignment Health Plan, Blue Cross Blue Shield of Arizona (AZ Blue), Devoted, eternalHealth, Gold Kidney Health Plan, HealthSpring, Humana, Mercy Care Advantage, Molina Healthcare of Arizona, SCAN Health Plan, Verda Health Plan of Arizona and Wellpoint in Maricopa County, AZ. Other offices are not confirmed; this isn't proof the practice is out of network.
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.