Stuart SeigelMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Orange County, CA and King County, WA.
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 57 plans so far
Some of Alignment Health Plan, SCAN Health Plan, UnitedHealthcare, Astiva Health, Humana, Imperial Health Plan of California, Inc., Wellcare, Anthem Blue Cross, Blue Shield of California, CalOptima Health OneCare, Aetna Medicare, Align Senior Care, Champion Heath Plan, Clever Care Health Plan, Community Health Plan of WA Medicare Advantage, Devoted, Kaiser Permanente, Molina Healthcare of Washington, Inc. and VillageHealth's 2027 plans in Orange County, CA and King County, WA haven't been checked yet.
The 161 Medicare Advantage plans we show for Orange County, CA and King County, WA in 2027
- 57 list Stuart
- 48 not listed
- 56 not checked yet
Alignment Health Plan
19 plans list Stuart.
Alignment Health My Choice 001 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rch Cucamonga, CA, 91730
- This Provider Offers Virtual Visits Only, Orange, CA, 90041
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:
- 9471 Haven Ave, Ste 140, Rch Cucamonga, CA, 91730
- This Provider Offers Virtual Visits Only, Orange, CA, 90041
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
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:
- This Provider Offers Virtual Visits Only, Orange, CA, 90041
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:
- This Provider Offers Virtual Visits Only, Orange, CA, 90041
This result applies to these offices. Other locations are not confirmed.
$0a month
SCAN Health Plan
9 plans list Stuart; not listed on 3 other plans.
SCAN Classic (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
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:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Inclusive (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
7 plans list Stuart; not listed on 1 other plan.
AARP Medicare Advantage from UHC CA-005P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx CA-MA1P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a month
15 more UnitedHealthcare plans haven't been checked yet.
Astiva Health
5 plans list Stuart.
Astiva Health Savings Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
4 plans list Stuart; not listed on 4 other plans.
Humana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 3400 Douglas Blvd, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback with Rx (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 3400 Douglas Blvd, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice H5525-075 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 3400 Douglas Blvd, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice H5525-074 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 3400 Douglas Blvd, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$49a month
13 more Humana plans haven't been checked yet.
Imperial Health Plan of California, Inc.
4 plans list Stuart.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
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:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
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:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
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:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$2.70a month
Wellcare
4 plans list Stuart; not listed on 1 other plan.
Wellcare Simple Focus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Ste 225, Roseville, CA, 95661
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:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more Wellcare plans haven't been checked yet.
Anthem Blue Cross · Anthem Blue Cross Partnership Plan · Wellpoint
3 plans list Stuart; not listed on 8 other plans.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
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:
- 9471 Haven Ave, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
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:
- 9471 Haven Ave, Rancho Cucamonga, CA, 91730
- 3400 Douglas Blvd, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$0a month
3 more Anthem Blue Cross plans haven't been checked yet.
Blue Shield of California · Regence BlueShield
1 plan lists Stuart; not listed on 4 other plans.
Blue Shield AdvantageOptimum Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9471 Haven Ave, Ste 140, Rancho Cucamonga, CA, 91730
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more Blue Shield of California plans haven't been checked yet.
CalOptima Health OneCare
1 plan lists Stuart.
CalOptima Health OneCare Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3400 Douglas Blvd, Ste 170, Roseville, CA, 95661
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Aetna Medicare
Not checked yet.
6 more Aetna Medicare plans haven't been checked yet.
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.
Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
Community Health Plan of WA Medicare Advantage
Not checked yet.
Devoted
Not checked yet.
Kaiser Permanente
Not checked yet.
4 more Kaiser Permanente plans haven't been checked yet.
Molina Healthcare of Washington, Inc.
Not checked yet.
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 Stuart 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 22, 2026
Where they practice
2 practice locations
- NPI issued
- 2008
- Registry record updated
- Mar 17, 2018
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Stuart Seigel?
In Orange County, CA and King County, WA, 57 Medicare Advantage plans for 2027 list Stuart 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 Stuart Seigel practice?
2 locations, including 30281 Golden Lantern, Laguna Niguel, CA. All of them are listed on this page.
How do I confirm Stuart is in my plan's network?
Call the member services number on your plan card and give them the NPI 1073763983, 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 and King County, WA. 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.