Amber Hertz-TangMD
Internal Medicine, Nephrology
2027 Medicare Advantage
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Medicare Advantage plans for Washington 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 35 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Amber 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 Washington County, OR in 2027
- 35 list Amber
- 5 not listed
- 1 not checked yet
Humana
8 plans list Amber.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a month
Devoted
7 plans list Amber.
DEVOTED CORE 001 OR (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK 028 OR (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 025 OR (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED CHOICE PREMIUM 002 OR (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$28.50a month
UnitedHealthcare
7 plans list Amber.
AARP Medicare Advantage Essentials from UHC OR-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC OR-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC OR-0002 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx OR-MA01 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellcare
6 plans list Amber.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
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:
- 9155 SW Barnes Rd, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
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:
- 9155 SW Barnes Rd, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
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:
- 9155 SW Barnes Rd, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$76.60a month
Regence BlueCross BlueShield of Oregon
4 plans list Amber.
Regence Valiance (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthRegence MedAdvantage + Rx Primary (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$88a monthRegence MedAdvantage + Rx Classic (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$130a monthRegence MedAdvantage + Rx Enhanced (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$244a month
Aetna Medicare
2 plans list Amber.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a month
AgeRight Advantage
1 plan lists Amber.
AgeRight Advantage Premier Health Plan (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9155 SW Barnes Rd, Ste 402, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$69a month
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.
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 Amber 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
- 2014
- Registry record updated
- Sep 25, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Amber Hertz-Tang?
In Washington County, OR, 35 Medicare Advantage plans for 2027 list Amber in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO), Humana Total Complete (HMO) and Humana USAA Honor Giveback (PPO). 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 Amber Hertz-Tang take Humana Medicare Advantage plans?
Humana's own provider directory lists Amber on 8 Medicare Advantage plans for 2027 in Washington County, OR, including Humana Essentials Plus Giveback (HMO) and Humana Total Complete (HMO). Confirm with the office or Humana before you enroll.
Does Amber Hertz-Tang take Devoted Medicare Advantage plans?
Medicare.gov provider data lists Amber on 7 Medicare Advantage plans for 2027 in Washington County, OR, including DEVOTED CORE 001 OR (HMO) and DEVOTED GIVEBACK 028 OR (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Devoted before you enroll.
Does Amber Hertz-Tang take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Amber on 7 Medicare Advantage plans for 2027 in Washington County, OR, including AARP Medicare Advantage Essentials from UHC OR-7 (HMO-POS) and AARP Medicare Advantage Extras from UHC OR-6 (HMO-POS). 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.
Where does Amber Hertz-Tang practice?
9155 SW Barnes Rd Ste 402, Portland, OR 97225.
How do I confirm Amber is in my plan's network?
Call the member services number on your plan card and give them the NPI 1750700076, 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 Amber Hertz-Tang on 5 plans from ATRIO Health Plans and Kaiser Permanente in Washington 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.