Physician
Witmer Neonatology Associates,inc
Witmer Neonatology Associates,inc was paid $957K by Medicaid between Jan 2018 and Jun 2024, across 13 billing codes. Its largest line is 99460, — 22% of everything it billed.
33Billing provider infoWITMER NEONATOLOGY ASSOCIATES,INC
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
33aNPI1063543627assigned 03/07/2007
33bProvider typeNeonatal-Perinatal Medicine Physician
28Total paid$957K
24GClaims17,524
24DCodes billed13
24AFirst – last monthJan 2018 – Jun 2024
Compared with peers
Next to other Neonatal-Perinatal Medicine Physician providers in California
Rank by total paid#18 of 80
Median peer was paid$66K
This provider vs. median15×
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 | 4,390 | $222K | |
| 2019 | 4,855 | $308K | |
| 2020 | 2,762 | $182K | |
| 2021 | 2,081 | $110K | |
| 2022 | 1,112 | $45K | |
| 2023 | 1,514 | $65K | |
| 2024incomplete | 810 | $25K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99460 | 22% | 4,422 | 4,395 | $206K | |
| 99238 | Hospital discharge day management, 30 minutes or less | 16% | 4,255 | 4,226 | $154K |
| 99464 | 13% | 2,166 | 2,142 | $128K | |
| 99479 | Subsequent intensive care, per day, very low birth weight infant | 13% | 1,081 | 188 | $121K |
| 99462 | 10% | 3,992 | 2,952 | $99K | |
| Z0102 | 7.6% | 410 | 40 | $73K | |
| Z0104 | 4.6% | 367 | 61 | $44K | |
| 99469 | Subsequent inpatient neonatal critical care, per day, 28 days or younger | 4.4% | 236 | 37 | $42K |
| Z0100 | 3.0% | 84 | 82 | $29K | |
| 99480 | Subsequent intensive care, per day, low birth weight infant | 2.2% | 230 | 112 | $21K |
| 99477 | 2.1% | 73 | 69 | $20K | |
| Z0106 | 1.2% | 181 | 79 | $11K |
1 more codes
| 99468 | 1.1% | 27 | $10K |
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 officialSIASSI, BIJAN (CO-OWNER)