Physician
Bayang, Maria Christine
Bayang, Maria Christine was paid $335K by Medicaid between Jan 2018 and Dec 2024, across 25 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 42% of everything it billed.
33Billing provider infoBAYANG, MARIA CHRISTINE
LOCKPORT, IL 60441
LOCKPORT, IL 60441
33aNPI1275515827assigned 11/18/2005
33bProvider typePediatrics Physician
28Total paid$335K
24GClaims8,088
24DCodes billed25
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Pediatrics Physician providers in Illinois
Rank by total paid#393 of 1,805
Median peer was paid$55K
This provider vs. median6.1×
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 | 937 | $37K | |
| 2019 | 1,437 | $53K | |
| 2020 | 990 | $32K | |
| 2021 | 1,036 | $38K | |
| 2022 | 1,006 | $48K | |
| 2023 | 1,049 | $49K | |
| 2024incomplete | 1,633 | $79K |
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 | 42% | 3,002 | 2,718 | $141K |
| 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 | 12% | 533 | 488 | $40K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 11% | 532 | 488 | $37K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 8.9% | 392 | 340 | $30K |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | 7.9% | 344 | 331 | $27K |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 5.1% | 256 | 212 | $17K |
| 96127 | 3.0% | 712 | 664 | $10K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 2.4% | 327 | 303 | $8K |
| 99173 | 1.4% | 669 | 609 | $5K | |
| D1206 | Topical application of fluoride varnish | 1.3% | 164 | 119 | $4K |
| 87804 | Infectious agent antigen detection by immunoassay; Influenza, each type | <1% | 211 | 83 | $3K |
| 87428 | <1% | 44 | 44 | $3K |
13 more codes
| 87880 | Infectious agent antigen detection by immunoassay; Streptococcus, group A | <1% | 172 | $3K |
| 90686 | <1% | 175 | $2K | |
| 90734 | <1% | 92 | $1K | |
| 90648 | <1% | 91 | $913.43 | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 69 | $730.98 |
| 90670 | <1% | 73 | $646.71 | |
| 83655 | <1% | 49 | $533.70 | |
| 90656 | <1% | 21 | $360.48 | |
| 90707 | <1% | 27 | $317.14 | |
| 90716 | <1% | 25 | $283.72 | |
| 90723 | <1% | 29 | $256.15 | |
| 90715 | <1% | 28 | $179.20 | |
| 85018 | <1% | 51 | $109.04 |
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.