Physician
Chang, Myo
Chang, Myo was paid $36K by Medicaid between Jan 2018 and Oct 2024, across 2 billing codes. Its largest line is 99309, Subsequent nursing facility care, per day, low to moderate complexity — 100% of everything it billed.
33Billing provider infoCHANG, MYO
FAIRFIELD, CA 94535
FAIRFIELD, CA 94535
33aNPI1003899279assigned 11/22/2005
33bProvider typeInternal Medicine Physician
28Total paid$36K
24GClaims488
24DCodes billed2
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#984 of 2,679
Median peer was paid$13K
This provider vs. median2.9×
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 | |
|---|---|---|---|
| 2018 | 40 | $0.00 | |
| 2019 | 76 | $0.00 | |
| 2020 | 70 | $0.00 | |
| 2021 | 30 | $0.00 | |
| 2022 | 33 | $0.00 | |
| 2023 | 161 | $21K | |
| 2024incomplete | 78 | $15K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99309 | Subsequent nursing facility care, per day, low to moderate complexity | 100% | 453 | 445 | $36K |
| 99308 | Subsequent nursing facility care, per day, straightforward | 0% | 35 | 35 | $0.00 |
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.