Antonio ArrietaMD
Pediatric Medicine · Infectious Disease
2027 Medicare Advantage
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Medicare Advantage plans for Orange County, CA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Listed on 17 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Antonio on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 106 Medicare Advantage plans we show for Orange County, CA in 2027
- 17 list Antonio
- 85 not listed
- 4 not checked yet
UnitedHealthcare
8 plans list Antonio.
AARP Medicare Advantage from UHC CA-005P (HMO-POS)
$0a monthAARP Medicare Advantage from UHC CA-021P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC CA-46 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC CA-31P (HMO-POS)
$0a month
Wellcare
4 plans list Antonio; not listed on 1 other plan.
Wellcare Simple Focus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Low Premium (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$42a monthWellcare Health Net Dual Liberty (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Specialty Simple (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1201 W La Veta Ave, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a month
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list Antonio; not listed on 8 other plans.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 455 S Main St, Orange, CA, 92868
- 1201 W La Veta Ave, Orange, CA, 92868
- 2840 Long Beach Blvd, Long Beach, CA, 90806
- 27800 Medical Center Rd, Mission Viejo, CA, 92691
- 11946 Hawthorne Blvd, Hawthorne, CA, 90250
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 455 S Main St, Orange, CA, 92868
- 1201 W La Veta Ave, Orange, CA, 92868
- 2840 Long Beach Blvd, Long Beach, CA, 90806
- 27800 Medical Center Rd, Mission Viejo, CA, 92691
- 11946 Hawthorne Blvd, Hawthorne, CA, 90250
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 455 S Main St, Orange, CA, 92868
- 1201 W La Veta Ave, Orange, CA, 92868
- 2840 Long Beach Blvd, Long Beach, CA, 90806
- 27800 Medical Center Rd, Mission Viejo, CA, 92691
- 11946 Hawthorne Blvd, Hawthorne, CA, 90250
This result applies to these offices. Other locations are not confirmed.
$0a month
Blue Shield of California
1 plan lists Antonio; not listed on 4 other plans.
Blue Shield AdvantageOptimum Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 455 S Main St, Orange, CA, 92868
- 1201 W La Veta Ave, Orange, CA, 92868
- 27800 Medical Center Rd, Ste 138, Mission Viejo, CA, 92691
This result applies to these offices. Other locations are not confirmed.
$0a month
CalOptima Health OneCare
1 plan lists Antonio.
CalOptima Health OneCare Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 455 S Main St, Orange, CA, 92868
- 1201 W La Veta Ave, Orange, CA, 92868
- 27800 Medical Center Rd, Ste 138, Mission Viejo, CA, 92691
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Aetna Medicare
Not listed on its 6 plans here. That isn't proof they're out of network.
Align Senior Care
Not listed on its 1 plan here. That isn't proof they're out of network.
Alignment Health Plan
Not listed on its 19 plans here. That isn't proof they're out of network.
Astiva Health
Not listed on its 5 plans here. That isn't proof they're out of network.
Champion Heath Plan
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
4 more Champion Heath Plan plans haven't been checked yet.
Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
Humana
Not listed on its 8 plans here. That isn't proof they're out of network.
Imperial Health Plan of California, Inc.
Not listed on its 4 plans here. That isn't proof they're out of network.
Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.
SCAN Health Plan
Not listed on its 12 plans here. That isn't proof they're out of network.
VillageHealth
Not listed on its 2 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 Antonio takes it. Free.
Original Medicare
See Antonio with Original Medicare
Antonio accepts Medicare at the practices Medicare lists as accepting assignment. Most Medicare Supplement (Medigap) policies have no provider network and help pay Original Medicare's cost sharing. Medicare SELECT policies can require network providers for full benefits. Confirm the location and policy before scheduling care.
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
No opt-out record 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
2 practice locations
Childrens Hospital of Orange County
1201 W la Veta Ave
Orange, CA 92868
- Graduated
- 1985
- Gender
- Male
- NPI issued
- 2006
- Registry record updated
- Jul 8, 2007
Questions
Common questions
Does Antonio Arrieta accept Medicare?
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
Which 2027 Medicare Advantage plans list Antonio Arrieta?
In Orange County, CA, 17 Medicare Advantage plans for 2027 list Antonio in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage from UHC CA-005P (HMO-POS), AARP Medicare Advantage from UHC CA-021P (HMO-POS) and AARP Medicare Advantage from UHC CA-46 (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 Antonio Arrieta take UnitedHealthcare Medicare Advantage plans?
Carrier directories and Medicare.gov provider data list Antonio on 8 Medicare Advantage plans for 2027 in Orange County, CA, including AARP Medicare Advantage from UHC CA-005P (HMO-POS) and AARP Medicare Advantage from UHC CA-021P (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 Antonio Arrieta take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Antonio on 4 Medicare Advantage plans for 2027 in Orange County, CA, including Wellcare Simple Focus (HMO) and Wellcare Low Premium (HMO). 1 other plan 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.
Does Antonio Arrieta take Anthem Blue Cross Medicare Advantage plans?
Medicare.gov provider data lists Antonio on 3 Medicare Advantage plans for 2027 in Orange County, CA, including Anthem Medicare Advantage (HMO-POS) and Anthem Prime (HMO-POS). 8 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 Anthem Blue Cross before you enroll.
Can I see Antonio Arrieta with a Medicare Supplement plan?
At a practice where they accept Medicare, most Medicare Supplement (Medigap) policies help pay Original Medicare's cost sharing with no provider network. Medicare SELECT policies can require network providers for full benefits. Confirm with the office and your insurer.
Where does Antonio Arrieta practice?
2 locations, including 1201 W la Veta Ave, Orange, CA. All of them are listed on this page.
How do I confirm Antonio is in my plan's network?
Call the member services number on your plan card and give them the NPI 1861599748, 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 Antonio Arrieta on 66 plans from Aetna Medicare, Align Senior Care, Alignment Health Plan, Astiva Health, Clever Care Health Plan, Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan and VillageHealth in Orange County, CA. 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.