Oscar CastroMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Mobile County, AL, Vigo County, IN and Howell County, MO.
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 18 plans so far
Some of Humana, Aetna Medicare, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Alabama, Devoted, HealthSpring, MyTruAdvantage, Simpra Advantage, UnitedHealthcare, VIVA Medicare and Wellcare's 2027 plans in Mobile County, AL, Vigo County, IN and Howell County, MO haven't been checked yet.
The 155 Medicare Advantage plans we show for Mobile County, AL, Vigo County, IN and Howell County, MO in 2027
- 18 list Oscar
- 56 not listed
- 81 not checked yet
Humana
12 plans list Oscar; not listed on 6 other plans.
Humana Gold Plus H5619-089 (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 3560 S 4th St, Terre Haute, IN, 47802
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Value Plus H5216-179 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 3560 S 4th St, Terre Haute, IN, 47802
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice H5216-269 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 3560 S 4th St, Terre Haute, IN, 47802
This result applies to these offices. Other locations are not confirmed.
$0a month
26 more Humana plans haven't been checked yet.
Aetna Medicare
6 plans list Oscar; not listed on 3 other plans.
Aetna Medicare Eagle Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3560 S 4th St, Terre Haute, IN, 47802
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 4, San Luis, AZ, 85336
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3560 S 4th St, Terre Haute, IN, 47802
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 4, San Luis, AZ, 85336
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3560 S 4th St, Terre Haute, IN, 47802
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 4, San Luis, AZ, 85336
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3560 S 4th St, Terre Haute, IN, 47802
- 151 S Oak Ave, Ste 2, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 5, San Luis, AZ, 85336
- 151 S Oak Ave, Ste 4, San Luis, AZ, 85336
This result applies to these offices. Other locations are not confirmed.
$0a month
11 more Aetna Medicare plans haven't been checked yet.
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
Not checked yet.
Blue Cross and Blue Shield of Alabama
Not listed on its 2 plans here. That isn't proof they're out of network.
Devoted
Not checked yet.
9 more Devoted plans haven't been checked yet.
HealthSpring
Not listed on its 7 plans here. That isn't proof they're out of network.
MyTruAdvantage
Not checked yet.
Simpra Advantage
Not listed on its 1 plan here. That isn't proof they're out of network.
UnitedHealthcare
Not checked yet.
14 more UnitedHealthcare plans haven't been checked yet.
VIVA Medicare
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
2 more VIVA Medicare plans haven't been checked yet.
Wellcare
Not checked yet.
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 Oscar 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 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 21, 2026
Where they practice
4 practice locations
- NPI issued
- 2006
- Registry record updated
- Aug 7, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Oscar Castro?
In Mobile County, AL, Vigo County, IN and Howell County, MO, 18 Medicare Advantage plans for 2027 list Oscar in provider data from Medicare.gov or the carrier, including Humana Gold Plus H5619-089 (HMO), Humana USAA Honor Giveback (PPO) and Humana Value Plus H5216-179 (PPO). 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.
Where does Oscar Castro practice?
4 locations, including 6701 Airport Blvd, Mobile, AL. All of them are listed on this page.
How do I confirm Oscar is in my plan's network?
Call the member services number on your plan card and give them the NPI 1093743288, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Mobile County, AL, Vigo County, IN and Howell County, MO. 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.