Physician
Chang, Keith
Chang, Keith was paid $10.20M by Medicaid between Jan 2018 and Nov 2024, across 32 billing codes. Its largest line is 92014, Ophthalmological services: medical examination and evaluation, comprehensive, established patient — 34% of everything it billed.
33Billing provider infoCHANG, KEITH
NEW YORK, NY 10013
NEW YORK, NY 10013
33aNPI1588703995assigned 02/05/2007
33bProvider typeOphthalmology Physician
28Total paid$10.20M
24GClaims229,647
24DCodes billed32
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Ophthalmology Physician providers in New York
Rank by total paid#4 of 1,085
Median peer was paid$34K
This provider vs. median302×
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 | 24,806 | $1.46M | |
| 2019 | 36,116 | $1.58M | |
| 2020 | 25,667 | $1.20M | |
| 2021 | 34,279 | $1.55M | |
| 2022 | 38,710 | $1.63M | |
| 2023 | 40,808 | $1.59M | |
| 2024incomplete | 29,261 | $1.18M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 34% | 40,039 | 39,925 | $3.45M |
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 20% | 16,649 | 16,608 | $2.07M |
| 92012 | Ophthalmological services: medical examination and evaluation, intermediate, established patient | 16% | 27,358 | 25,634 | $1.58M |
| 92083 | 4.0% | 11,229 | 11,202 | $409K | |
| 92015 | Determination of refractive state | 3.8% | 23,683 | 23,644 | $389K |
| 92250 | 3.8% | 15,779 | 14,779 | $388K | |
| 66761 | 3.5% | 2,572 | 2,084 | $354K | |
| 92133 | 2.9% | 14,450 | 14,383 | $292K | |
| 92134 | 1.6% | 9,363 | 9,322 | $162K | |
| 92226 | 1.6% | 7,983 | 4,742 | $159K | |
| 92202 | 1.5% | 16,327 | 15,896 | $150K | |
| 92225 | 1.4% | 4,906 | 3,189 | $139K |
20 more codes
| 92201 | 1.3% | 8,392 | $128K | |
| 68761 | 1.2% | 1,254 | $127K | |
| 66984 | Extracapsular cataract removal with insertion of intraocular lens prosthesis | <1% | 495 | $87K |
| 92020 | <1% | 4,645 | $60K | |
| 92002 | <1% | 686 | $58K | |
| 95060 | <1% | 1,524 | $35K | |
| 76519 | <1% | 1,819 | $34K | |
| 67820 | <1% | 2,471 | $28K | |
| 76514 | <1% | 3,420 | $27K | |
| 66982 | <1% | 79 | $18K | |
| 66821 | <1% | 211 | $17K | |
| 92132 | <1% | 822 | $12K | |
| 92285 | <1% | 917 | $10K | |
| 83861 | <1% | 570 | $9K | |
| 66762 | <1% | 38 | $5K | |
| 99213 | Doctor's office visit, returning patient (routine) | <1% | 48 | $3K |
| V2020 | Frames, purchases | <1% | 83 | $2K |
| 2022F | <1% | 3,438 | $0.26 | |
| 2023F | 0% | 7,926 | $0.00 | |
| 99072 | 0% | 471 | $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.