Monica Abreu DiazMD
Internal Medicine
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Los Angeles 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
Listed on 4 Medicare Advantage plans for 2027
Humana lists Monica in its own provider directory for Los Angeles County, CA. One directory didn't answer this time; we'll try it again.
The 119 Medicare Advantage plans we show for Los Angeles County, CA in 2027
- 4 list Monica
- 112 not listed
- 3 not checked yet
Humana
4 plans list Monica; not listed on 4 other plans.
Humana Gold Plus Giveback H5619-146 (HMO)
$0a monthHumana Gold Plus H3767-002 (HMO)
$0a monthHumana Gold Plus H5619-021 (HMO)
$0a monthHumana USAA Honor Giveback (HMO)
$0a month
Aetna Medicare
Not listed on its 7 plans here. That isn't proof they're out of network.
AHF
Not listed on its 1 plan here. That isn't proof they're out of network.
Align Senior Care
Not listed on its 1 plan here. That isn't proof they're out of network.
Alignment Health Plan
Not listed on its 21 plans here. That isn't proof they're out of network.
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
Not listed on its 12 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 7 plans here. That isn't proof they're out of network.
Champion Heath Plan
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
3 more Champion Heath Plan plans haven't been checked yet.
Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
Elite Health Plan, Inc.
Not listed on its 2 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.
L.A. Care Health Plan
Not listed on its 1 plan 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.
SCAN Health Plan
Not listed on its 15 plans here. That isn't proof they're out of network.
UCLA Health Medicare Advantage Plan
Not listed on its 2 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 8 plans here. That isn't proof they're out of network.
VillageHealth
Not listed on its 1 plan here. That isn't proof they're out of network.
Wellcare
Not listed on its 5 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 Monica takes it. Free.
Original Medicare
See Monica with Original Medicare
Monica accepts Medicare at the practices Medicare lists as accepting assignment. Most Medicare Supplement (Medigap) policies have no provider network and help pay Original Medicare's cost sharing. Medicare SELECT policies can require network providers for full benefits. Confirm the location and policy before scheduling care.
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
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 23, 2026
Where they practice
2 practice locations
The Los Angeles Free Clinic
5205 Melrose Ave
Los Angeles, CA 90038
Hospital affiliations
- Ronald Reagan UCLA Medical Center · Los Angeles, CA★★★★★
Hospital star ratings are Medicare's overall Care Compare ratings.
- Education
- University of Puerto Rico School of Medicine, 2019
- Gender
- Female
- NPI issued
- 2017
- Registry record updated
- Oct 2, 2023
Questions
Common questions
Does Monica Abreu Diaz accept Medicare?
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
Which 2027 Medicare Advantage plans list Monica Abreu Diaz?
In Los Angeles County, CA, 4 Medicare Advantage plans for 2027 list Monica in the carrier's own provider directory, including Humana Gold Plus Giveback H5619-146 (HMO), Humana Gold Plus H3767-002 (HMO) and Humana Gold Plus H5619-021 (HMO). Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Monica Abreu Diaz take Humana Medicare Advantage plans?
Humana's own provider directory lists Monica on 4 Medicare Advantage plans for 2027 in Los Angeles County, CA, including Humana Gold Plus Giveback H5619-146 (HMO) and Humana Gold Plus H3767-002 (HMO). 4 other plans did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Monica Abreu Diaz take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Monica on these 7 plans for 2027 in Los Angeles County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Monica is out of network. Ask the office or a Silverpath advisor to confirm.
Does Monica Abreu Diaz take AHF Medicare Advantage plans?
The provider searches didn't return a listing for Monica on this plan for 2027 in Los Angeles County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Monica is out of network. Ask the office or a Silverpath advisor to confirm.
Can I see Monica Abreu Diaz with a Medicare Supplement plan?
At a practice where they accept Medicare, most Medicare Supplement (Medigap) policies help pay Original Medicare's cost sharing with no provider network. Medicare SELECT policies can require network providers for full benefits. Confirm with the office and your insurer.
Where does Monica Abreu Diaz practice?
2 locations, including 5205 Melrose Ave, Los Angeles, CA. All of them are listed on this page.
How do I confirm Monica is in my plan's network?
Call the member services number on your plan card and give them the NPI 1598294126, 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 Monica Abreu Diaz on 102 plans from Aetna Medicare, AHF, Align Senior Care, Alignment Health Plan, Anthem Blue Cross, Astiva Health, Blue Shield of California, Clever Care Health Plan, Elite Health Plan, Inc., Imperial Health Plan of California, Inc., Kaiser Permanente, L.A. Care Health Plan, Molina Healthcare of California, SCAN Health Plan, UCLA Health Medicare Advantage Plan, UnitedHealthcare, VillageHealth and Wellcare in Los Angeles 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.