Duke AhnMD
Orthopaedic Surgery
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 72 plans so far
Some of Alignment Health Plan, SCAN Health Plan, UnitedHealthcare, Clever Care Health Plan, Aetna Medicare, Astiva Health, Wellcare, Blue Shield of California, Imperial Health Plan of California, Inc., Anthem Blue Cross, CalOptima Health OneCare, Align Senior Care, Champion Heath Plan, Humana, Kaiser Permanente and VillageHealth's 2027 plans in Orange County, CA haven't been checked yet.
The 106 Medicare Advantage plans we show for Orange County, CA in 2027
- 72 list Duke
- 25 not listed
- 9 not checked yet

Alignment Health Plan
19 plans list Duke.
Alignment Health My Choice 001 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste 1, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health My Choice 050 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste 1, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Platinum + Instacart 008 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste 1, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Platinum Preferred 004 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste 1, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a month

SCAN Health Plan
12 plans list Duke.
CareMore Health Plan by SCAN (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Baekse (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Classic (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Costco Medicare Advantage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
8 plans list Duke.
AARP Medicare Advantage from UHC CA-005P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC CA-021P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
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:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC CA-31P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a month

Clever Care Health Plan
6 plans list Duke.
Clever Care Longevity (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
- 1771 W Romneya Dr, Ste H, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthClever Care Value (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
- 1771 W Romneya Dr, Ste H, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthClever Care Breathe Select+ (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
- 1771 W Romneya Dr, Ste H, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthClever Care Breathe+ (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
- 1771 W Romneya Dr, Ste H, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
5 plans list Duke; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
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:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
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:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a month

Astiva Health
5 plans list Duke.
Astiva Health Savings Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
This result applies to these offices. Other locations are not confirmed.
$0a monthAstiva Health C-SNP Bloom (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
This result applies to these offices. Other locations are not confirmed.
$0a monthAstiva Health C-SNP Deluxe (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
This result applies to these offices. Other locations are not confirmed.
$0a monthAstiva Health C-SNP Fountain (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 8212 Alondra Blvd, Paramount, CA, 90723
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellcare
5 plans list Duke.
Wellcare Simple (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Simple Focus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
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:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
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:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
This result applies to these offices. Other locations are not confirmed.
$0a month

Blue Shield of California
4 plans list Duke; not listed on 1 other plan.
Blue Shield 65 Plus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthBlue Shield 65 Plus Plan 2 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthBlue Shield AdvantageOptimum Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthBlue Shield Inspire (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a month

Imperial Health Plan of California, Inc.
4 plans list Duke.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 7901 Walker St, La Palma, CA, 90623
- 1040 Elm Ave, Ste 100, Long Beach, CA, 90813
- 1040 Elm Ave, Long Beach, CA, 90813
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Dynamic Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 7901 Walker St, La Palma, CA, 90623
- 1040 Elm Ave, Ste 100, Long Beach, CA, 90813
- 1040 Elm Ave, Long Beach, CA, 90813
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Senior Value (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 7901 Walker St, La Palma, CA, 90623
- 1040 Elm Ave, Ste 100, Long Beach, CA, 90813
- 1040 Elm Ave, Long Beach, CA, 90813
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Flex (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 3771 Katella Ave, Ste 310, Los Alamitos, CA, 90720
- 3801 Katella Ave, Los Alamitos, CA, 90720
- 3801 Katella Ave, Ste 212, Los Alamitos, CA, 90720
- 7901 Walker St, La Palma, CA, 90623
- 1040 Elm Ave, Ste 100, Long Beach, CA, 90813
- 1040 Elm Ave, Long Beach, CA, 90813
- 1761 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$2.70a month

Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list Duke; not listed on 8 other plans.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3771 Katella Ave, Los Alamitos, CA, 90720
- 1040 Elm Ave, Long Beach, CA, 90813
- 1771 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Anaheim, CA, 92801
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:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3771 Katella Ave, Los Alamitos, CA, 90720
- 1040 Elm Ave, Long Beach, CA, 90813
- 1771 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Anaheim, CA, 92801
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:
- 3700 Katella Ave, Los Alamitos, CA, 90720
- 3771 Katella Ave, Los Alamitos, CA, 90720
- 1040 Elm Ave, Long Beach, CA, 90813
- 1771 W Romneya Dr, Anaheim, CA, 92801
- 1761 W Romneya Dr, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$0a month
CalOptima Health OneCare
1 plan lists Duke.
CalOptima Health OneCare Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3700 Katella Ave, Ste C, Los Alamitos, CA, 90720
- 1761 W Romneya Dr, Ste I, Anaheim, CA, 92801
This result applies to these offices. Other locations are not confirmed.
$7.30a month

Align Senior Care
Not listed on its 1 plan 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.
1 more Champion Heath Plan plan hasn't been checked yet.

Humana
Not checked yet.

Kaiser Permanente
Not listed on its 3 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 Duke 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
Practice location
- NPI issued
- 2006
- Registry record updated
- Jun 17, 2020
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Duke Ahn?
In Orange County, CA, 72 Medicare Advantage plans for 2027 list Duke in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 001 (HMO), Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 008 (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.
Where does Duke Ahn practice?
3700 Katella Ave Ste C, Los Alamitos, CA 90720.
How do I confirm Duke is in my plan's network?
Call the member services number on your plan card and give them the NPI 1942318373, 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 Orange County, CA. 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.