Supplier
DR. Nancy Wang, Od, INC.
DR. Nancy Wang, Od, INC. was paid $233K by Medicaid between Jul 2018 and Nov 2024, across 9 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 32% of everything it billed.
33Billing provider infoDR. NANCY WANG, OD, INC.
UPLAND, CA 91786
UPLAND, CA 91786
33aNPI1760671267assigned 10/19/2007
33bProvider typeEyewear Supplier
28Total paid$233K
24GClaims11,524
24DCodes billed9
24AFirst – last monthJul 2018 – Nov 2024
Compared with peers
Next to other Eyewear Supplier providers in California
Rank by total paid#13 of 43
Median peer was paid$35K
This provider vs. median6.7×
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 | 885 | $18K | |
| 2019 | 1,975 | $39K | |
| 2020 | 686 | $13K | |
| 2021 | 1,650 | $31K | |
| 2022 | 2,163 | $41K | |
| 2023 | 2,268 | $46K | |
| 2024incomplete | 1,897 | $44K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 32% | 2,044 | 2,037 | $74K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 20% | 1,365 | 1,362 | $47K |
| V2020 | Frames, purchases | 18% | 2,248 | 2,238 | $41K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 17% | 2,078 | 2,066 | $40K |
| 92015 | Determination of refractive state | 11% | 3,532 | 3,518 | $25K |
| 92250 | 1.2% | 65 | 64 | $3K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | <1% | 50 | 45 | $1K |
| V2784 | Lens, polycarbonate or equal, any index, per lens | <1% | 117 | 117 | $883.08 |
| 92341 | <1% | 25 | 25 | $658.22 |
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 officialWANG, NANCY (OWNER)