Physician
Thao P Phung MD INC
Thao P Phung MD INC was paid $217K by Medicaid between Feb 2022 and Sep 2024, across 3 billing codes. Its largest line is 99223, Prolong inpt eval add15 m — 61% of everything it billed.
33Billing provider infoTHAO P PHUNG MD INC
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
33aNPI1043792112assigned 09/05/2018
33bProvider typeInternal Medicine Physician
28Total paid$217K
24GClaims1,988
24DCodes billed3
24AFirst – last monthFeb 2022 – Sep 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#423 of 2,679
Median peer was paid$13K
This provider vs. median17×
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 | |
|---|---|---|---|
| 2022 | 452 | $102K | |
| 2023 | 814 | $77K | |
| 2024incomplete | 722 | $38K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99223 | Prolong inpt eval add15 m | 61% | 852 | 825 | $132K |
| 99239 | Hospital discharge day management, more than 30 minutes | 20% | 435 | 425 | $43K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 19% | 701 | 155 | $42K |
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.
From NPPES
Who's on the registration
Authorized officialPHUNG, THAO (PRESIDENT)