Cosmin BorsanDO
Family Medicine, Geriatric Medicine
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
- 20 list Cosmin
- 65 not listed
Alignment Health Plan
13 plans list Cosmin; not listed on 2 other plans.
Alignment Health My Choice 050 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 880 Third Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 Third Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 Third Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 Third Ave, Ste A, Chula Vista, CA, 91911
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
4 plans list Cosmin; not listed on 2 other plans.
Humana Gold Plus Giveback H5619-150 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 880 3rd Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 3rd Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 3rd Ave, Ste A, Chula Vista, CA, 91911
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:
- 880 3rd Ave, Ste A, Chula Vista, CA, 91911
This result applies to these offices. Other locations are not confirmed.
$0a month
Community Health Group
2 plans list Cosmin.
Community y Más (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4004 Beyer Blvd, San Ysidro, CA, 92173
This result applies to these offices. Other locations are not confirmed.
$0a monthCommuniCare Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4004 Beyer Blvd, San Ysidro, CA, 92173
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Molina Healthcare of California
1 plan lists Cosmin.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 875 El Cajon Blvd, El Cajon, CA, 92020
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Aetna Medicare
Not listed on its 4 plans here. That isn't proof they're out of network.
Anthem Blue Cross · Anthem Blue Cross and Blue Shield · Anthem Blue Cross Partnership Plan
Not listed on its 4 plans here. That isn't proof they're out of network.
Astiva Health
Not listed on its 5 plans here. That isn't proof they're out of network.
Blue Shield of California
Not listed on its 5 plans here. That isn't proof they're out of network.
Champion Heath Plan
Not listed on its 9 plans here. That isn't proof they're out of network.
Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
Imperial Health Plan of California, Inc.
Not listed on its 4 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.
SCAN Health Plan
Not listed on its 8 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 9 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 4 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 Cosmin 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
- 2018
- Registry record updated
- Feb 15, 2022
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Cosmin Borsan?
In San Diego County, CA, 20 Medicare Advantage plans for 2027 list Cosmin 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 Cosmin Borsan take Alignment Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Cosmin on 13 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). 2 other plans 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 Alignment Health Plan before you enroll.
Does Cosmin Borsan take Humana Medicare Advantage plans?
Humana's own provider directory lists Cosmin on 4 Medicare Advantage plans for 2027 in San Diego County, CA, including Humana Gold Plus Giveback H5619-150 (HMO) and Humana Gold Plus H3767-001 (HMO). 2 other plans did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Cosmin Borsan take Community Health Group Medicare Advantage plans?
Medicare.gov provider data lists Cosmin on 2 Medicare Advantage plans for 2027 in San Diego County, CA, including Community y Más (HMO C-SNP) and CommuniCare Advantage (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Community Health Group before you enroll.
Where does Cosmin Borsan practice?
1601 Precision Park Ln, San Diego, CA 92173.
How do I confirm Cosmin is in my plan's network?
Call the member services number on your plan card and give them the NPI 1679060255, 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 Cosmin Borsan on 61 plans from Aetna Medicare, Anthem Blue Cross, Astiva Health, Blue Shield of California, Champion Heath Plan, Clever Care Health Plan, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan, UnitedHealthcare and Wellcare 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.