William BartlettMD
Ophthalmology
2027 Medicare Advantage
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Medicare Advantage plans for Sonoma 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
The 13 Medicare Advantage plans we show for Sonoma County, CA in 2027
- 7 list William
- 6 not listed
Imperial Health Plan of California, Inc.
4 plans list William.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 16003 Healdsburg Ave, Healdsburg, CA, 95448
- 35 Maple St, Sonoma, CA, 95476
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:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 16003 Healdsburg Ave, Healdsburg, CA, 95448
- 35 Maple St, Sonoma, CA, 95476
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:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 16003 Healdsburg Ave, Healdsburg, CA, 95448
- 35 Maple St, Sonoma, CA, 95476
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:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 16003 Healdsburg Ave, Healdsburg, CA, 95448
- 35 Maple St, Sonoma, CA, 95476
This result applies to these offices. Other locations are not confirmed.
$2.70a month
Alignment Health Plan
1 plan lists William.
Alignment Health Sutter Advantage +More (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 1310 Prentice Dr, Ste F, Healdsburg, CA, 95448
- 35 Maple St, Sonoma, CA, 95476
This result applies to these offices. Other locations are not confirmed.
$50a month
Anthem Blue Cross and Blue Shield
1 plan lists William.
Anthem Chronic Care Advantage (PPO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
- 1310 Prentice Dr, Healdsburg, CA, 95448
- 16003 Healdsburg Ave, Healdsburg, CA, 95448
- 181 Andrieux St, Sonoma, CA, 95476
- 35 Maple St, Sonoma, CA, 95476
This result applies to these offices. Other locations are not confirmed.
$0a month
SCAN Health Plan
1 plan lists William; not listed on 3 other plans.
Sutter Senior Advantage, a SCAN Medicare Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 380 Tesconi Ct, Santa Rosa, CA, 95401
This result applies to these offices. Other locations are not confirmed.
$49a month
Kaiser Permanente
Not listed on its 3 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 William 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
Practice location
- NPI issued
- 2005
- Registry record updated
- Sep 4, 2008
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list William Bartlett?
In Sonoma County, CA, 7 Medicare Advantage plans for 2027 list William in provider data from Medicare.gov or the carrier, including Imperial Courage Plan (HMO), Imperial Dynamic Plan (HMO) and Imperial Senior Value (HMO C-SNP). 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 William Bartlett take Imperial Health Plan of California, Inc. Medicare Advantage plans?
Medicare.gov provider data lists William on 4 Medicare Advantage plans for 2027 in Sonoma County, CA, including Imperial Courage Plan (HMO) and Imperial Dynamic Plan (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Imperial Health Plan of California, Inc. before you enroll.
Does William Bartlett take Alignment Health Plan Medicare Advantage plans?
Medicare.gov provider data lists William on one Medicare Advantage plan for 2027 in Sonoma County, CA: Alignment Health Sutter Advantage +More (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alignment Health Plan before you enroll.
Does William Bartlett take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists William on one Medicare Advantage plan for 2027 in Sonoma County, CA: Anthem Chronic Care Advantage (PPO C-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield before you enroll.
Where does William Bartlett practice?
380 Tesconi Ct, Santa Rosa, CA 95401.
How do I confirm William is in my plan's network?
Call the member services number on your plan card and give them the NPI 1881680171, 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 William Bartlett on 3 plans from Kaiser Permanente in Sonoma County, CA. 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.