Physician
Gary Birnbaum MD Prof Corp
Gary Birnbaum MD Prof Corp was paid $7K by Medicaid between Dec 2020 and Oct 2024, across 1 billing code. Its largest line is 99308, Subsequent nursing facility care, per day, straightforward — 100% of everything it billed.
33Billing provider infoGARY BIRNBAUM MD PROF CORP
MILL VALLEY, CA 94941
MILL VALLEY, CA 94941
33aNPI1255807152assigned 10/17/2018
33bProvider typeFamily Medicine Physician
28Total paid$7K
24GClaims1,498
24DCodes billed1
24AFirst – last monthDec 2020 – Oct 2024
Compared with peers
Next to other Family Medicine Physician providers in California
Rank by total paid#1,406 of 2,511
Median peer was paid$13K
This provider vs. median0.6×
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 | |
|---|---|---|---|
| 2020 | 100 | $0.00 | |
| 2021 | 164 | $742.50 | |
| 2023 | 566 | $3K | |
| 2024incomplete | 668 | $4K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99308 | Subsequent nursing facility care, per day, straightforward | 100% | 1,498 | 293 | $7K |
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 officialHARNDEN, DAVID (ADMINISTRATIVE MANAGER)