Physician
Tan, Ai-Yui
Tan, Ai-Yui was paid $26K by Medicaid between Oct 2020 and Jun 2021, across 1 billing code. Its largest line is 99291, Critical care, evaluation and management of the critically ill patient, first 30-74 minutes — 100% of everything it billed.
33Billing provider infoTAN, AI-YUI
MARINA DEL REY, CA 90292
MARINA DEL REY, CA 90292
33aNPI1538503339assigned 04/23/2013
33bProvider typePulmonary Disease Physician
28Total paid$26K
24GClaims214
24DCodes billed1
24AFirst – last monthOct 2020 – Jun 2021
Compared with peers
Next to other Pulmonary Disease Physician providers in California
Rank by total paid#133 of 225
Median peer was paid$53K
This provider vs. median0.5×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2020 | 89 | $12K | |
| 2021 | 125 | $13K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | 100% | 214 | 91 | $26K |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.