Physician
Katzen, David
Katzen, David was paid $674K by Medicaid between Jan 2018 and Dec 2024, across 14 billing codes. Its largest line is 95004, Percutaneous tests with allergenic extracts, immediate type reaction — 27% of everything it billed.
33Billing provider infoKATZEN, DAVID
WARWICK, RI 02886
WARWICK, RI 02886
33aNPI1093711830assigned 06/27/2005
33bProvider typeAllergy Physician
28Total paid$674K
24GClaims16,549
24DCodes billed14
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Allergy Physician providers in Rhode Island
Rank by total paid#2 of 6
Median peer was paid$399K
This provider vs. median1.7×
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 | 2,719 | $116K | |
| 2019 | 926 | $32K | |
| 2020 | 2,256 | $89K | |
| 2021 | 3,053 | $125K | |
| 2022 | 3,143 | $128K | |
| 2023 | 2,669 | $108K | |
| 2024incomplete | 1,783 | $76K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 95004 | Percutaneous tests with allergenic extracts, immediate type reaction | 27% | 1,588 | 1,523 | $180K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 22% | 3,340 | 2,924 | $150K |
| 95165 | Professional services for the supervision of preparation and provision of antigens for allergen immunotherapy, multiple dose vials | 19% | 849 | 775 | $126K |
| 95117 | 13% | 7,772 | 3,662 | $88K | |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 9.2% | 813 | 778 | $62K |
| 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 | 2.9% | 311 | 299 | $19K |
| 94010 | 1.8% | 703 | 655 | $12K | |
| 95012 | 1.7% | 749 | 706 | $11K | |
| 86003 | 1.4% | 68 | 62 | $9K | |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | <1% | 52 | 50 | $6K |
| 94060 | <1% | 172 | 168 | $6K | |
| 95024 | <1% | 83 | 82 | $4K |
2 more codes
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.