ANDREW MA MD
Accepted Insurance for NPI 1528299708
Internal Medicine - Infectious Disease in Thousand Oaks, CA
Does Dr. Ma take my insurance?
No California Marketplace plan lists Dr. Ma. Oscar Health includes Dr. Ma in 6 plans sold in Kansas.
Call before you book: insurer directories can be out of date, so call the office at (805) 495-1073 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.
Listed in other states 6 plans · 1 state
Insurers sometimes list a provider in other states' networks, for example for telehealth or a practice near a state line. These plans are sold to residents of those states.
Oscar Health · Kansas
Questions about Dr. Ma’s insurance
What insurance does Dr. Ma take?
No California Marketplace plan lists Dr. Ma. Oscar Health includes Dr. Ma in 6 plans sold in Kansas. Call the office at (805) 495-1073 to confirm your plan before booking.
Is Dr. Ma accepting new patients?
The insurers that list Dr. Ma report that Dr. Ma is accepting new patients. Call the office at (805) 495-1073 to confirm your plan before booking.
Does Dr. Ma accept Medicare?
Yes. CMS files show Dr. Ma accepts Medicare assignment and is enrolled in PECOS, which allows ordering and referring for Medicare patients.
About this data
This page combines public files from insurers and from CMS. NPI Profile does not contract with insurers and does not decide who is in network.
| Source | What it provides here | Source date |
|---|---|---|
| Insurer provider directory files | Which plans list this provider, network tier, accepting new patients, years listed. Insurers selling on HealthCare.gov must publish these files under CMS rules. | Oscar Health: Oct 15, 2026 |
| CMS Health Insurance Exchange public use files | Plan details and Summary of Benefits links for HealthCare.gov states. | Plan year 2026 |
- Only Marketplace (ACA) plans are covered. Employer, Medicare Advantage and Medicaid managed care networks are not in these files.
- Costs are for the standard version of each plan. People who qualify for cost-sharing reductions pay less on Silver plans.
- Accepting new patients and network tier are reported by each insurer, and can differ from what the practice tells you.
- Networks change during the year. Confirm with your insurer or the practice before booking.
