Physician
Chang, Young
Chang, Young was paid $998K by Medicaid between Sep 2019 and Oct 2024, across 18 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 72% of everything it billed.
33Billing provider infoCHANG, YOUNG
TAMUNING, GU 96913
TAMUNING, GU 96913
33aNPI1639218290assigned 02/06/2007
33bProvider typeInternal Medicine Physician
28Total paid$998K
24GClaims13,560
24DCodes billed18
24AFirst – last monthSep 2019 – Oct 2024
Compared with peers
Next to other Internal Medicine Physician providers in Guam
Rank by total paid#2 of 7
Median peer was paid$256K
This provider vs. median3.9×
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 | |
|---|---|---|---|
| 2019 | 762 | $53K | |
| 2020 | 2,389 | $179K | |
| 2021 | 2,502 | $219K | |
| 2022 | 3,780 | $258K | |
| 2023 | 2,851 | $197K | |
| 2024incomplete | 1,276 | $92K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 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 | 72% | 7,916 | 6,652 | $720K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 24% | 3,538 | 3,077 | $235K |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | 1.4% | 613 | 590 | $14K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | 1.4% | 85 | 85 | $14K |
| 0124A | <1% | 325 | 325 | $9K | |
| 0054A | <1% | 148 | 148 | $4K | |
| 90472 | Immunization administration, each additional vaccine (list separately) | <1% | 65 | 65 | $1K |
| 0004A | <1% | 18 | 18 | $680.00 | |
| 0053A | <1% | 15 | 15 | $560.00 | |
| 90686 | <1% | 457 | 457 | $488.13 | |
| 0064A | <1% | 12 | 12 | $240.00 | |
| 90715 | <1% | 73 | 73 | $73.66 |
6 more codes
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.