Physician
Mak, Dianna
Mak, Dianna was paid $897K by Medicaid between Jan 2018 and Oct 2024, across 2 billing codes. Its largest line is 59514, — 99% of everything it billed.
33Billing provider infoMAK, DIANNA
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
33aNPI1104936988assigned 08/30/2006
33bProvider typeFamily Medicine Physician
28Total paid$897K
24GClaims5,589
24DCodes billed2
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Family Medicine Physician providers in California
Rank by total paid#183 of 2,511
Median peer was paid$13K
This provider vs. median70×
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 | 1,033 | $164K | |
| 2019 | 861 | $134K | |
| 2020 | 747 | $121K | |
| 2021 | 913 | $140K | |
| 2022 | 758 | $129K | |
| 2023 | 841 | $135K | |
| 2024incomplete | 436 | $74K |
Box 24 · Service lines
What it billed for
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.