Diana Villazana-KretzerDO
Obstetrics & Gynecology, Maternal & Fetal Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Bexar, Coryell and Bell counties, TX.
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 33 plans so far
Some of UnitedHealthcare, Aetna Medicare, Wellpoint, Wellcare, Alignment Health Plan, Baylor Scott & White Health Plan, Clover Health, Community First, Devoted, HealthSpring, Humana, Molina Healthcare of Texas, Inc. and SCAN Health Plan's 2027 plans in Bexar, Coryell and Bell counties, TX haven't been checked yet.
The 121 Medicare Advantage plans we show for Bexar, Coryell and Bell counties, TX in 2027
- 33 list Diana
- 58 not listed
- 30 not checked yet

UnitedHealthcare
12 plans list Diana.
AARP Medicare Advantage Essentials from UHC TX-21 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC TX-28 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC TX-40 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx TX-MA03 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a month
16 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare
8 plans list Diana; not listed on 3 other plans.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 7210 McPherson Rd, Ste 104, Laredo, TX, 78041
- 5500 N Expressway, Ste 203, Brownsville, TX, 78526
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 7210 McPherson Rd, Ste 104, Laredo, TX, 78041
- 100 Hillcrest Medical Blvd, Waco, TX, 76712
- 5500 N Expressway, Ste 203, Brownsville, TX, 78526
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 7210 McPherson Rd, Ste 104, Laredo, TX, 78041
- 5500 N Expressway, Ste 203, Brownsville, TX, 78526
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Value Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 7210 McPherson Rd, Ste 104, Laredo, TX, 78041
- 5500 N Expressway, Ste 203, Brownsville, TX, 78526
This result applies to these offices. Other locations are not confirmed.
$6a month
2 more Aetna Medicare plans haven't been checked yet.

Wellpoint
7 plans list Diana; not listed on 2 other plans.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Medicare Advantage Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Chronic Care Select (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Plus Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellcare
6 plans list Diana.
Wellcare Patriot Simple (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Bldg 35, Temple, TX, 76508
- 2401 S 31st St, Temple, TX, 76508
- 555 S 70th St, Lincoln, NE, 68510
- 7710 Mercy Rd, Ste 117, Omaha, NE, 68124
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Simple (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
- 555 S 70th St, Lincoln, NE, 68510
- 7710 Mercy Rd, Ste 117, Omaha, NE, 68124
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Superior HealthPlan Dual Access (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
- 555 S 70th St, Lincoln, NE, 68510
- 7710 Mercy Rd, Ste 117, Omaha, NE, 68124
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Superior HealthPlan Dual Liberty (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2401 S 31st St, Temple, TX, 76508
- 555 S 70th St, Lincoln, NE, 68510
- 7710 Mercy Rd, Ste 117, Omaha, NE, 68124
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more Wellcare plans haven't been checked yet.

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

Baylor Scott & White Health Plan
Not checked yet.

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

Community First
Not listed on its 2 plans here. That isn't proof they're out of network.

Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.

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

Humana
Not checked yet.
2 more Humana plans haven't been checked yet.

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

SCAN Health Plan
Not listed on its 4 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 Diana 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 25, 2026
Where they practice
4 practice locations
- NPI issued
- 2009
- Registry record updated
- Mar 28, 2023
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Diana Villazana-Kretzer?
In Bexar, Coryell and Bell counties, TX, 33 Medicare Advantage plans for 2027 list Diana in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC TX-21 (HMO-POS), AARP Medicare Advantage Extras from UHC TX-28 (HMO-POS) and AARP Medicare Advantage Giveback from UHC TX-40 (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.
Where does Diana Villazana-Kretzer practice?
4 locations, including 333 N Santa Rosa, San Antonio, TX. All of them are listed on this page.
How do I confirm Diana is in my plan's network?
Call the member services number on your plan card and give them the NPI 1578791190, 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 Bexar, Coryell and Bell counties, TX. 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.