Greggory GahnMD
Ophthalmology, Retina Specialist
2027 Medicare Advantage
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Medicare Advantage plans for Pima 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 83 Medicare Advantage plans we show for Pima County, AZ in 2027
- 29 list Greggory
- 54 not listed
Devoted
12 plans list Greggory.
DEVOTED CHOICE 003 AZ (PPO)
$0a monthDEVOTED CHOICE MA ONLY 005 AZ (PPO)
$0a monthDEVOTED CORE 021 AZ (HMO)
$0a monthDEVOTED CORE 094 AZ (HMO)
$0a month
UnitedHealthcare
8 plans list Greggory; not listed on 2 other plans.
AARP Medicare Advantage Essentials from UHC AZ-1 (HMO-POS)
$0a monthAARP Medicare Advantage Extras from UHC AZ-4 (HMO-POS)
$0a monthAARP Medicare Advantage from UHC AZ-0007 (PPO)
$0a monthAARP Medicare Advantage Patriot No Rx AZ-MA01 (PPO)
$0a month
HealthSpring
5 plans list Greggory.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Extra Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring True Choice (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
4 plans list Greggory; not listed on 2 other plans.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
- 950 Ryland St, Reno, NV, 89502
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
- 950 Ryland St, Reno, NV, 89502
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
- 950 Ryland St, Reno, NV, 89502
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Value Care (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3172 N Swan Rd, Tucson, AZ, 85712
- 950 Ryland St, Reno, NV, 89502
This result applies to these offices. Other locations are not confirmed.
$16.80a month
Alignment Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
Banner Medicare Advantage
Not listed on its 2 plans here. That isn't proof they're out of network.
Blue Cross Blue Shield of Arizona (AZ Blue)
Not listed on its 2 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 3 plans here. That isn't proof they're out of network.
Humana
Not listed on its 13 plans here. That isn't proof they're out of network.
Mercy Care Advantage
Not listed on its 2 plans 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.
Wellcare
Not listed on its 3 plans here. That isn't proof they're out of network.
Wellpoint
Not listed on its 8 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.
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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
Practice location
- NPI issued
- 2019
- Registry record updated
- Sep 9, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Greggory Gahn?
In Pima County, AZ, 29 Medicare Advantage plans for 2027 list Greggory in provider data from Medicare.gov or the carrier, including DEVOTED CHOICE 003 AZ (PPO), DEVOTED CHOICE MA ONLY 005 AZ (PPO) and DEVOTED CORE 021 AZ (HMO). 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 Greggory Gahn take Devoted Medicare Advantage plans?
Devoted's own provider directory lists Greggory on 12 Medicare Advantage plans for 2027 in Pima County, AZ, including DEVOTED CHOICE 003 AZ (PPO) and DEVOTED CHOICE MA ONLY 005 AZ (PPO). Confirm with the office or Devoted before you enroll.
Does Greggory Gahn take UnitedHealthcare Medicare Advantage plans?
Carrier directories and Medicare.gov provider data list Greggory on 8 Medicare Advantage plans for 2027 in Pima County, AZ, including AARP Medicare Advantage Essentials from UHC AZ-1 (HMO-POS) and AARP Medicare Advantage Extras from UHC AZ-4 (HMO-POS). 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 UnitedHealthcare before you enroll.
Does Greggory Gahn take HealthSpring Medicare Advantage plans?
Medicare.gov provider data lists Greggory on 5 Medicare Advantage plans for 2027 in Pima County, AZ, including HealthSpring Preferred (HMO) and HealthSpring Preferred Extra Savings (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.
Where does Greggory Gahn practice?
3172 N Swan Rd, Tucson, AZ 85712.
How do I confirm Greggory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1720541147, 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 Greggory Gahn on 50 plans from Alignment Health Plan, Banner Medicare Advantage, Blue Cross Blue Shield of Arizona (AZ Blue), eternalHealth, Gold Kidney Health Plan, Humana, Mercy Care Advantage, SCAN Health Plan, Verda Health Plan of Arizona, Wellcare and Wellpoint in Pima 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.