Physician
Ooi, Yen Hoong
Ooi, Yen Hoong was paid $10.11M by Medicaid between Jan 2018 and Nov 2024, across 82 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 48% of everything it billed.
33Billing provider infoOOI, YEN HOONG
BROOKLYN, NY 11220
BROOKLYN, NY 11220
33aNPI1659671808assigned 10/21/2010
33bProvider typePediatrics Physician
28Total paid$10.11M
24GClaims216,916
24DCodes billed82
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Pediatrics Physician providers in New York
Rank by total paid#22 of 1,983
Median peer was paid$17K
This provider vs. median596×
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 | 10,155 | $468K | |
| 2019 | 18,790 | $861K | |
| 2020 | 22,929 | $829K | |
| 2021 | 30,018 | $1.32M | |
| 2022 | 45,032 | $2.11M | |
| 2023 | 47,476 | $2.43M | |
| 2024incomplete | 42,516 | $2.08M |
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 | 48% | 49,495 | 35,592 | $4.82M |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 13% | 20,988 | 17,845 | $1.29M |
| 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 | 7.9% | 5,863 | 5,148 | $802K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 7.5% | 7,059 | 7,053 | $762K |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | 5.8% | 18,006 | 16,418 | $584K |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 4.9% | 5,048 | 4,999 | $500K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 3.2% | 2,989 | 2,989 | $325K |
| 90461 | 2.5% | 6,594 | 6,337 | $251K | |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 1.6% | 1,243 | 1,242 | $158K |
| 96110 | Developmental screening, with scoring and documentation, per standardized instrument | <1% | 14,254 | 14,084 | $96K |
| 99381 | <1% | 889 | 887 | $89K | |
| 90677 | <1% | 279 | 279 | $69K |
70 more codes
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | <1% | 533 | $64K |
| 92551 | <1% | 5,249 | $63K | |
| G2012 | Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m service provided within the previous 7 days nor leading to an e/m service or procedure within the next 24 hours or soonest available appointment; 5-10 minutes of medical discussion | <1% | 11,369 | $43K |
| 99204 | Doctor's office visit, new patient (more involved) | <1% | 152 | $29K |
| 99460 | <1% | 241 | $23K | |
| 99238 | Hospital discharge day management, 30 minutes or less | <1% | 245 | $18K |
| 99401 | <1% | 855 | $16K | |
| 99383 | <1% | 131 | $15K | |
| 87811 | Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19) | <1% | 309 | $11K |
| 99051 | <1% | 5,791 | $10K | |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | <1% | 109 | $9K |
| 0072A | <1% | 171 | $7K | |
| 0071A | <1% | 163 | $6K | |
| H0049 | Alcohol and/or drug screening | <1% | 235 | $5K |
| 90686 | <1% | 6,021 | $5K | |
| 0081A | <1% | 112 | $5K | |
| 0082A | <1% | 93 | $4K | |
| H0001 | Alcohol and/or drug assessment | <1% | 357 | $3K |
| 0074A | <1% | 65 | $3K | |
| 36415 | Collection of venous blood by venipuncture | <1% | 7,283 | $2K |
| 90670 | <1% | 3,260 | $2K | |
| 96127 | <1% | 1,802 | $2K | |
| 0112A | <1% | 41 | $2K | |
| 99384 | <1% | 13 | $2K | |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | <1% | 1,850 | $1K |
| 0083A | <1% | 34 | $1K | |
| 90680 | <1% | 2,768 | $1K | |
| 90648 | <1% | 3,172 | $1K | |
| 90723 | <1% | 2,263 | $1K | |
| 0111A | <1% | 26 | $1K | |
| G9622 | Patient not identified as an unhealthy alcohol user when screened for unhealthy alcohol use using a systematic screening method | <1% | 443 | $972.00 |
| 90633 | <1% | 1,737 | $963.90 | |
| 97802 | <1% | 485 | $963.88 | |
| 99173 | <1% | 4,224 | $835.27 | |
| 0113A | <1% | 18 | $724.30 | |
| 91307 | <1% | 339 | $705.30 | |
| S9470 | Nutritional counseling, dietitian visit | <1% | 203 | $600.00 |
| 94664 | <1% | 27 | $507.20 | |
| 87880 | Infectious agent antigen detection by immunoassay; Streptococcus, group A | <1% | 33 | $475.44 |
| S9451 | Exercise classes, non-physician provider, per session | <1% | 111 | $426.57 |
| 86580 | <1% | 24 | $229.92 | |
| 90473 | <1% | 67 | $224.25 | |
| 36410 | <1% | 483 | $136.61 | |
| 90696 | <1% | 714 | $17.85 | |
| 91308 | <1% | 196 | $4.51 | |
| 91311 | <1% | 144 | $4.50 | |
| 90671 | <1% | 251 | $1.77 | |
| 90656 | <1% | 766 | $0.43 | |
| 90619 | <1% | 37 | $0.09 | |
| 90661 | <1% | 129 | $0.09 | |
| 3008F | 0% | 6,515 | $0.00 | |
| 90716 | 0% | 1,771 | $0.00 | |
| 90744 | 0% | 774 | $0.00 | |
| G8420 | Bmi is documented within normal parameters and no follow-up plan is required | 0% | 2,201 | $0.00 |
| 99000 | 0% | 677 | $0.00 | |
| 1000F | 0% | 457 | $0.00 | |
| 1036F | 0% | 443 | $0.00 | |
| 90651 | 0% | 302 | $0.00 | |
| 90698 | 0% | 124 | $0.00 | |
| 90715 | 0% | 146 | $0.00 | |
| 90700 | 0% | 474 | $0.00 | |
| 3725F | 0% | 1,765 | $0.00 | |
| 90672 | 0% | 45 | $0.00 | |
| 90707 | 0% | 1,787 | $0.00 | |
| 90685 | 0% | 331 | $0.00 | |
| 90734 | 0% | 80 | $0.00 | |
| 99072 | 0% | 1,113 | $0.00 | |
| G0270 | Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face with the patient, each 15 minutes | 0% | 20 | $0.00 |
| G8417 | Bmi is documented above normal parameters and a follow-up plan is documented | 0% | 19 | $0.00 |
| 90710 | 0% | 21 | $0.00 |
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.