Physician
Rey, Ma Mildred
Rey, Ma Mildred was paid $20K by Medicaid between Jan 2018 and Feb 2024, across 21 billing codes. Its largest line is 90471, Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine — 25% of everything it billed.
33Billing provider infoREY, MA MILDRED
PARAMOUNT, CA 90723
PARAMOUNT, CA 90723
33aNPI1669551891assigned 11/06/2006
33bProvider typePediatrics Physician
28Total paid$20K
24GClaims12,198
24DCodes billed21
24AFirst – last monthJan 2018 – Feb 2024
Compared with peers
Next to other Pediatrics Physician providers in California
Rank by total paid#710 of 1,490
Median peer was paid$15K
This provider vs. median1.4×
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 | 1,143 | $2K | |
| 2019 | 2,064 | $3K | |
| 2020 | 1,509 | $2K | |
| 2021 | 1,645 | $4K | |
| 2022 | 2,649 | $5K | |
| 2023 | 2,977 | $4K | |
| 2024incomplete | 211 | $238.00 |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | 25% | 680 | 670 | $5K |
| 90686 | 21% | 632 | 628 | $4K | |
| 92551 | 13% | 1,445 | 1,427 | $3K | |
| 90658 | 9.0% | 196 | 187 | $2K | |
| 92081 | 7.9% | 1,385 | 1,367 | $2K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 5.8% | 2,859 | 2,611 | $1K |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 4.4% | 116 | 115 | $896.00 |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 3.1% | 227 | 227 | $631.33 |
| 85018 | 2.7% | 1,480 | 1,455 | $547.38 | |
| 90472 | Immunization administration, each additional vaccine (list separately) | 2.2% | 58 | 58 | $448.00 |
| 99000 | 1.7% | 903 | 901 | $336.01 | |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | 1.6% | 244 | 244 | $334.28 |
9 more codes
| 81002 | 1.1% | 1,227 | $225.82 | |
| 82465 | <1% | 188 | $112.00 | |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | <1% | 219 | $84.00 |
| 90651 | <1% | 14 | $56.00 | |
| 90657 | <1% | 40 | $27.00 | |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 202 | $14.00 |
| 81000 | <1% | 26 | $5.45 | |
| 36415 | Collection of venous blood by venipuncture | <1% | 45 | $3.00 |
| 90734 | 0% | 12 | $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.