Dianna Yan MD PC
Dianna Yan MD PC was paid $126K by Medicaid between Mar 2018 and Aug 2023, across 3 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 97% of everything it billed.
33Billing provider infoDIANNA YAN MD PC
GAITHERSBURG, MD 20877
GAITHERSBURG, MD 20877
33aNPI1558599498assigned 06/30/2009
33bProvider typeSpecialist
28Total paid$126K
24GClaims1,750
24DCodes billed3
24AFirst – last monthMar 2018 – Aug 2023
Compared with peers
Next to other Specialist providers in Maryland
Rank by total paid#98 of 218
Median peer was paid$88K
This provider vs. median1.4×
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 | 27 | $2K | |
| 2019 | 30 | $1K | |
| 2020 | 487 | $29K | |
| 2021 | 537 | $39K | |
| 2022 | 572 | $47K | |
| 2023 | 97 | $7K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 97% | 1,713 | 1,365 | $122K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 1.7% | 25 | 24 | $2K |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 1.3% | 12 | 12 | $2K |
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 officialYAN, DIANNA (OWNER)