Physician
Lau, May
Lau, May was paid $116K by Medicaid between Jan 2018 and Nov 2024, across 25 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 34% of everything it billed.
33Billing provider infoLAU, MAY
ALHAMBRA, CA 91801
ALHAMBRA, CA 91801
33aNPI1992805550assigned 09/24/2006
33bProvider typePediatrics Physician
28Total paid$116K
24GClaims13,314
24DCodes billed25
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Pediatrics Physician providers in California
Rank by total paid#461 of 1,490
Median peer was paid$15K
This provider vs. median7.7×
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 | 1,606 | $21K | |
| 2019 | 2,177 | $33K | |
| 2020 | 1,215 | $13K | |
| 2021 | 1,655 | $15K | |
| 2022 | 2,226 | $9K | |
| 2023 | 2,562 | $10K | |
| 2024incomplete | 1,873 | $15K |
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 | 34% | 3,530 | 3,239 | $39K |
| G9920 | Screening performed and negative | 13% | 1,783 | 1,738 | $15K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 12% | 842 | 825 | $14K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 11% | 836 | 805 | $13K |
| 92552 | 8.3% | 1,779 | 1,773 | $10K | |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 6.1% | 196 | 183 | $7K |
| 90686 | 4.6% | 1,207 | 1,146 | $5K | |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | 3.0% | 451 | 450 | $3K |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | 2.8% | 198 | 198 | $3K |
| 90670 | 1.3% | 213 | 201 | $1K | |
| 90698 | <1% | 179 | 168 | $1K | |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | <1% | 140 | 110 | $770.00 |
13 more codes
| 90660 | <1% | 66 | $389.00 | |
| 99173 | <1% | 735 | $371.34 | |
| 90680 | <1% | 38 | $355.00 | |
| 90685 | <1% | 36 | $307.66 | |
| 90672 | <1% | 97 | $286.00 | |
| 90688 | <1% | 59 | $254.00 | |
| 90658 | <1% | 92 | $243.00 | |
| 90707 | <1% | 38 | $146.00 | |
| 90651 | <1% | 39 | $93.00 | |
| 90716 | <1% | 26 | $70.00 | |
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | <1% | 648 | $60.00 |
| 96127 | 0% | 57 | $0.00 | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 0% | 29 | $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.