Sarah DiamondMD
Internal Medicine, Gastroenterology
2027 Medicare Advantage
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Medicare Advantage plans for Multnomah County, OR.
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 14 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Sarah on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 41 Medicare Advantage plans we show for Multnomah County, OR in 2027
- 14 list Sarah
- 26 not listed
- 1 not checked yet

Wellcare
6 plans list Sarah.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Low Premium Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$29a monthWellcare Low Premium (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$44.50a monthWellcare Premium Enhanced Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$76.60a month

Humana
4 plans list Sarah; not listed on 4 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 3485 S Bond Ave, Portland, OR, 97239
- 3303 S Bond Ave, Ste 6D, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 3485 S Bond Ave, Portland, OR, 97239
- 3303 S Bond Ave, Ste 6D, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus - Diabetes and Heart (HMO C-SNP)
Source: Humana provider directory.
Listed offices for this plan:
- 3485 S Bond Ave, Portland, OR, 97239
- 3303 S Bond Ave, Ste 6D, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus - Diabetes and Heart (HMO C-SNP)
Source: Humana provider directory.
Listed offices for this plan:
- 3485 S Bond Ave, Portland, OR, 97239
- 3303 S Bond Ave, Ste 6D, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a month

Kaiser Permanente
3 plans list Sarah.
Kaiser Permanente Senior Advantage Value (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3181 SW Sam Jackson Park Rd, Portland, OR, 97239
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Senior Advantage Standard (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3181 SW Sam Jackson Park Rd, Portland, OR, 97239
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$49a monthKaiser Permanente Senior Advantage Enhanced (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3181 SW Sam Jackson Park Rd, Portland, OR, 97239
- 3303 S Bond Ave, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$134a month

AgeRight Advantage
1 plan lists Sarah.
AgeRight Advantage Premier Health Plan (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3181 SW Sam Jackson Park Rd, Portland, OR, 97239
- 3303 S Bond Ave, Ste 6D, Portland, OR, 97239
This result applies to these offices. Other locations are not confirmed.
$69a month

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

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

CareOregon Advantage
Medicare.gov doesn't have provider data for these plans yet. We'll check again.

Devoted
Not listed on its 7 plans here. That isn't proof they're out of network.

Regence BlueCross BlueShield of Oregon
Not listed on its 4 plans here. That isn't proof they're out of network.

UnitedHealthcare
Not listed on its 7 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 Sarah 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
- 2008
- Registry record updated
- Jan 22, 2019
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Sarah Diamond?
In Multnomah County, OR, 14 Medicare Advantage plans for 2027 list Sarah in provider data from Medicare.gov or the carrier, including Wellcare Patriot Giveback Open (PPO), Wellcare Low Premium Open (PPO) and Wellcare Low Premium (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.
Does Sarah Diamond take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Sarah on 6 Medicare Advantage plans for 2027 in Multnomah County, OR, including Wellcare Patriot Giveback Open (PPO) and Wellcare Low Premium Open (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Does Sarah Diamond take Humana Medicare Advantage plans?
Humana's own provider directory lists Sarah on 4 Medicare Advantage plans for 2027 in Multnomah County, OR, including Humana Essentials Plus Giveback (HMO) and Humana Total Complete (HMO). 4 other plans did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Sarah Diamond take Kaiser Permanente Medicare Advantage plans?
Medicare.gov provider data lists Sarah on 3 Medicare Advantage plans for 2027 in Multnomah County, OR, including Kaiser Permanente Senior Advantage Value (HMO-POS) and Kaiser Permanente Senior Advantage Standard (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Kaiser Permanente before you enroll.
Where does Sarah Diamond practice?
3181 SW Sam Jackson Park Rd, Portland, OR 97239.
How do I confirm Sarah is in my plan's network?
Call the member services number on your plan card and give them the NPI 1346495785, 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 Sarah Diamond on 22 plans from Aetna Medicare, ATRIO Health Plans, Devoted, Regence BlueCross BlueShield of Oregon and UnitedHealthcare in Multnomah County, OR. 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.