Physician
Sim, Peter
Sim, Peter was paid $158K by Medicaid between Jan 2018 and Oct 2024, across 4 billing codes. Its largest line is 99232, hospital visit by a doctor, follow-up day — 89% of everything it billed.
33Billing provider infoSIM, PETER
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
33aNPI1659309672assigned 06/29/2006
33bProvider typeInfectious Disease Physician
28Total paid$158K
24GClaims5,774
24DCodes billed4
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Infectious Disease Physician providers in California
Rank by total paid#79 of 222
Median peer was paid$61K
This provider vs. median2.6×
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 | 1,578 | $43K | |
| 2019 | 334 | $13K | |
| 2020 | 309 | $11K | |
| 2022 | 578 | $14K | |
| 2023 | 1,216 | $36K | |
| 2024incomplete | 1,759 | $41K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 89% | 5,259 | 784 | $142K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 10% | 472 | 283 | $16K |
| 99231 | Subsequent hospital care, per day, straightforward or low complexity | <1% | 30 | 13 | $569.89 |
| 99222 | Initial hospital care, per day, moderate complexity | 0% | 13 | 13 | $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.