Nathan HammelMD
Orthopaedic Surgery
2027 Medicare Advantage
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Medicare Advantage plans for San Diego 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 85 Medicare Advantage plans we show for San Diego County, CA in 2027
- 61 list Nathan
- 24 not listed

Alignment Health Plan
15 plans list Nathan.
Alignment Health My Choice 050 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Platinum + Instacart 016 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Smart 013 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Smart 047 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

SCAN Health Plan
7 plans list Nathan; not listed on 1 other plan.
SCAN Alta (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$80a monthSCAN Balance (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Clever Care Health Plan
6 plans list Nathan.
Clever Care Longevity (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Humana
6 plans list Nathan.
Humana Gold Plus Giveback H5619-150 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H3767-001 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H5619-016 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Astiva Health
5 plans list Nathan.
Astiva Health Savings Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross · Anthem Blue Cross and Blue Shield · Anthem Blue Cross Partnership Plan
4 plans list Nathan.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 543 Encinitas Blvd, Encinitas, CA, 92024
- 332 Santa Fe Dr, Encinitas, CA, 92024
- 3030 Childrens Way, San Diego, CA, 92123
- 3020 Childrens Way, San Diego, CA, 92123
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:
- 543 Encinitas Blvd, Encinitas, CA, 92024
- 332 Santa Fe Dr, Encinitas, CA, 92024
- 3030 Childrens Way, San Diego, CA, 92123
- 3020 Childrens Way, San Diego, CA, 92123
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:
- 543 Encinitas Blvd, Encinitas, CA, 92024
- 332 Santa Fe Dr, Encinitas, CA, 92024
- 3030 Childrens Way, San Diego, CA, 92123
- 3020 Childrens Way, San Diego, CA, 92123
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Kidney Care (PPO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 543 Encinitas Blvd, Encinitas, CA, 92024
- 332 Santa Fe Dr, Encinitas, CA, 92024
- 6250 El Camino Real, Carlsbad, CA, 92009
- 3030 Childrens Way, San Diego, CA, 92123
- 3020 Childrens Way, San Diego, CA, 92123
This result applies to these offices. Other locations are not confirmed.
$0a month

Imperial Health Plan of California, Inc.
4 plans list Nathan.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$2.70a month

UnitedHealthcare
4 plans list Nathan; not listed on 5 other plans.
AARP Medicare Advantage from UHC CA-0012 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx CA-MA2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC CA-0001 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$29a monthAARP Medicare Advantage from UHC CA-0007 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$52a month

Wellcare
4 plans list Nathan.
Wellcare Low Premium Focus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$27a monthWellcare Low Premium (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$47a monthWellcare Health Net Dual Liberty (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
3 plans list Nathan; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
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:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Legacy (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$10a month

Blue Shield of California
3 plans list Nathan; not listed on 2 other plans.
Blue Shield 65 Plus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthBlue Shield AdvantageOptimum Plan 1 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a monthBlue Shield Medicare + Medi-Cal Plan (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 332 Santa Fe Dr, Ste 110, Encinitas, CA, 92024
This result applies to these offices. Other locations are not confirmed.
$0a month

Champion Heath Plan
Not listed on its 9 plans here. That isn't proof they're out of network.

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

Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.

Molina Healthcare of California
Not listed on its 1 plan 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 Nathan 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 21, 2026
Where they practice
5 practice locations
- NPI issued
- 2006
- 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 Nathan Hammel?
In San Diego County, CA, 61 Medicare Advantage plans for 2027 list Nathan in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 050 (HMO), Alignment Health Platinum + Instacart 016 (HMO-POS) and Alignment Health Smart 013 (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.
Does Nathan Hammel take Alignment Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 15 Medicare Advantage plans for 2027 in San Diego County, CA, including Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 016 (HMO-POS). 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 Nathan Hammel take SCAN Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 7 Medicare Advantage plans for 2027 in San Diego County, CA, including SCAN Alta (HMO) and SCAN Classic (HMO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or SCAN Health Plan before you enroll.
Does Nathan Hammel take Clever Care Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 6 Medicare Advantage plans for 2027 in San Diego County, CA, including Clever Care Longevity (HMO) and Clever Care Value (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Clever Care Health Plan before you enroll.
Where does Nathan Hammel practice?
5 locations, including 332 Santa Fe Dr Ste 110, Encinitas, CA. All of them are listed on this page.
How do I confirm Nathan is in my plan's network?
Call the member services number on your plan card and give them the NPI 1558435644, 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 Nathan Hammel on 15 plans from Champion Heath Plan, Community Health Group, Kaiser Permanente and Molina Healthcare of California in San Diego 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.