Physician
Regents of the University of California
Regents of the University of California was paid $5.39M by Medicaid between Jan 2018 and Dec 2024, across 218 billing codes. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 16% of everything it billed.
33Billing provider infoREGENTS OF THE UNIVERSITY OF CALIFORNIA
ORANGE, CA 92868
ORANGE, CA 92868
33aNPI1558311811assigned 05/10/2006
33bProvider typeAnatomic Pathology & Clinical Pathology Physician
28Total paid$5.39M
24GClaims1,287,361
24DCodes billed218
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Anatomic Pathology & Clinical Pathology Physician providers in California
Rank by total paid#7 of 222
Median peer was paid$42K
This provider vs. median127×
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 | 177,746 | $1.05M | |
| 2019 | 111,782 | $759K | |
| 2020 | 122,131 | $552K | |
| 2021 | 183,227 | $629K | |
| 2022 | 104,182 | $487K | |
| 2023 | 199,398 | $747K | |
| 2024incomplete | 388,895 | $1.17M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 88305 | Level IV - Surgical pathology, gross and microscopic examination | 16% | 16,193 | 14,925 | $853K |
| 88307 | 8.6% | 4,232 | 4,148 | $462K | |
| 88341 | 6.8% | 4,840 | 4,376 | $368K | |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | 5.1% | 122,621 | 48,351 | $276K |
| 88342 | 4.6% | 7,016 | 6,480 | $246K | |
| 80053 | Comprehensive metabolic panel | 4.2% | 80,111 | 41,560 | $224K |
| 83735 | 3.7% | 105,462 | 25,849 | $200K | |
| 80048 | Basic metabolic panel (calcium, ionized) | 3.5% | 81,733 | 24,060 | $190K |
| 82947 | 3.2% | 78,303 | 20,406 | $172K | |
| 87631 | 2.8% | 7,907 | 7,491 | $149K | |
| 82803 | 2.0% | 20,030 | 7,174 | $107K | |
| 84100 | 2.0% | 94,015 | 22,222 | $106K |
206 more codes
| 88331 | 1.7% | 934 | $92K | |
| 85730 | 1.7% | 44,580 | $91K | |
| 83605 | 1.4% | 25,590 | $77K | |
| 85027 | 1.3% | 37,701 | $71K | |
| 84484 | 1.2% | 18,515 | $65K | |
| 88189 | 1.1% | 1,076 | $61K | |
| 83880 | 1.1% | 6,978 | $60K | |
| 87040 | 1.0% | 13,094 | $57K | |
| 85610 | <1% | 41,592 | $53K | |
| 87081 | <1% | 24,839 | $50K | |
| 80307 | Drug test(s), presumptive, any number of drug classes; immunoassay | <1% | 1,028 | $47K |
| 88313 | <1% | 1,246 | $45K | |
| 88108 | <1% | 2,232 | $43K | |
| 81001 | <1% | 40,145 | $42K | |
| 85576 | <1% | 3,994 | $40K | |
| 86255 | <1% | 4,449 | $39K | |
| 84443 | Thyroid stimulating hormone (TSH) | <1% | 9,034 | $36K |
| 86923 | <1% | 3,841 | $35K | |
| 88360 | <1% | 677 | $33K | |
| 87633 | Infectious agent detection by nucleic acid, respiratory virus, 12-25 targets | <1% | 419 | $33K |
| 88173 | <1% | 569 | $33K | |
| 82330 | <1% | 9,654 | $31K | |
| 88312 | <1% | 887 | $29K | |
| 83690 | <1% | 14,739 | $27K | |
| 88304 | <1% | 1,869 | $27K | |
| 87086 | Culture, bacterial; quantitative colony count, urine | <1% | 10,170 | $25K |
| 87186 | <1% | 7,276 | $24K | |
| 87481 | <1% | 1,479 | $24K | |
| 80076 | <1% | 17,166 | $23K | |
| 87497 | <1% | 2,904 | $22K | |
| 87389 | Infectious agent antigen detection by immunoassay technique, HIV-1 antigen with HIV-1 and HIV-2 antibodies | <1% | 4,154 | $21K |
| 87070 | <1% | 7,190 | $20K | |
| 87077 | <1% | 9,606 | $20K | |
| 84145 | <1% | 3,833 | $19K | |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 8,177 | $19K |
| 86850 | <1% | 17,334 | $18K | |
| 87491 | Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe | <1% | 2,514 | $18K |
| 80197 | <1% | 6,725 | $16K | |
| 86901 | <1% | 19,815 | $16K | |
| 86140 | <1% | 10,830 | $15K | |
| 86900 | <1% | 18,970 | $14K | |
| 83615 | <1% | 14,851 | $14K | |
| 82306 | Vitamin D; 25 hydroxy, includes fraction(s), if performed | <1% | 3,103 | $14K |
| 85379 | <1% | 6,603 | $14K | |
| 80061 | Lipid panel | <1% | 4,954 | $13K |
| 80202 | <1% | 4,497 | $13K | |
| 87591 | Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe | <1% | 1,592 | $13K |
| 88309 | <1% | 84 | $12K | |
| 87205 | <1% | 7,892 | $12K | |
| 88311 | <1% | 1,048 | $11K | |
| 82550 | <1% | 6,101 | $11K | |
| 84466 | <1% | 4,378 | $11K | |
| 87799 | <1% | 1,404 | $11K | |
| 85384 | <1% | 5,702 | $10K | |
| 82570 | <1% | 6,906 | $9K | |
| 84439 | <1% | 4,776 | $9K | |
| 86334 | <1% | 1,759 | $8K | |
| 82728 | <1% | 2,659 | $8K | |
| 88177 | <1% | 204 | $8K | |
| 88172 | <1% | 269 | $8K | |
| 85520 | <1% | 3,528 | $8K | |
| 84165 | <1% | 1,981 | $8K | |
| 88112 | <1% | 775 | $8K | |
| 85018 | <1% | 7,067 | $8K | |
| 85652 | <1% | 9,143 | $7K | |
| 87635 | Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe | <1% | 174 | $7K |
| 89051 | <1% | 1,910 | $7K | |
| 82746 | <1% | 2,688 | $7K | |
| 84702 | <1% | 462 | $7K | |
| 83970 | <1% | 965 | $7K | |
| 88300 | <1% | 1,419 | $7K | |
| 86920 | <1% | 520 | $6K | |
| 87206 | <1% | 3,079 | $6K | |
| 87102 | <1% | 2,517 | $6K | |
| 80074 | <1% | 837 | $6K | |
| 87536 | <1% | 406 | $6K | |
| 86480 | <1% | 655 | $6K | |
| 83540 | <1% | 4,511 | $6K | |
| 86141 | <1% | 2,774 | $6K | |
| 87088 | <1% | 2,111 | $6K | |
| 86780 | <1% | 2,522 | $6K | |
| 82610 | <1% | 1,689 | $5K | |
| 87075 | <1% | 1,886 | $5K | |
| 87015 | <1% | 2,936 | $5K | |
| 82105 | <1% | 312 | $5K | |
| 87340 | <1% | 2,445 | $5K | |
| 84300 | <1% | 4,393 | $5K | |
| 81025 | <1% | 616 | $5K | |
| 82140 | <1% | 1,457 | $4K | |
| 86803 | <1% | 1,718 | $4K | |
| 88334 | <1% | 43 | $4K | |
| 82248 | <1% | 5,457 | $4K | |
| 84295 | <1% | 1,636 | $4K | |
| 85097 | <1% | 119 | $4K | |
| 86360 | <1% | 446 | $4K | |
| 88333 | <1% | 72 | $4K | |
| 87116 | <1% | 1,623 | $3K | |
| 86256 | <1% | 418 | $3K | |
| 82533 | <1% | 989 | $3K | |
| 83935 | <1% | 2,409 | $3K | |
| 84132 | <1% | 2,610 | $3K | |
| 86359 | <1% | 445 | $3K | |
| 84156 | <1% | 4,062 | $3K | |
| 84550 | <1% | 5,185 | $3K | |
| 86235 | <1% | 442 | $3K | |
| 82010 | <1% | 1,945 | $3K | |
| 86704 | <1% | 1,271 | $3K | |
| 87486 | <1% | 406 | $3K | |
| 87493 | <1% | 428 | $3K | |
| 86880 | <1% | 2,113 | $2K | |
| 86706 | <1% | 1,278 | $2K | |
| 82378 | <1% | 646 | $2K | |
| 81003 | <1% | 1,240 | $2K | |
| 83930 | <1% | 1,759 | $2K | |
| 87522 | Neg quan hep c or qual rna | <1% | 294 | $2K |
| 86038 | <1% | 952 | $2K | |
| 83010 | <1% | 918 | $2K | |
| 86160 | <1% | 630 | $2K | |
| 82247 | <1% | 2,001 | $2K | |
| 87517 | <1% | 213 | $2K | |
| 84134 | <1% | 644 | $2K | |
| 82607 | <1% | 448 | $2K | |
| 88321 | <1% | 18 | $1K | |
| 87184 | <1% | 1,261 | $1K | |
| 88291 | <1% | 61 | $1K | |
| 82553 | <1% | 232 | $1K | |
| 85347 | <1% | 989 | $1K | |
| 84540 | <1% | 1,216 | $1K | |
| 87449 | <1% | 406 | $978.83 | |
| 85045 | <1% | 1,153 | $816.65 | |
| 86301 | <1% | 219 | $775.52 | |
| 82043 | <1% | 767 | $756.51 | |
| 84153 | <1% | 224 | $738.73 | |
| 88104 | <1% | 44 | $707.89 | |
| 82784 | <1% | 491 | $705.07 | |
| 82945 | <1% | 716 | $701.34 | |
| 84157 | <1% | 923 | $659.55 | |
| 86762 | <1% | 226 | $652.67 | |
| 86645 | <1% | 225 | $624.11 | |
| 87106 | <1% | 308 | $596.74 | |
| 80069 | <1% | 416 | $583.55 | |
| 86644 | <1% | 228 | $546.51 | |
| 86635 | <1% | 250 | $533.74 | |
| 86870 | <1% | 151 | $531.33 | |
| 84478 | <1% | 773 | $491.12 | |
| 87176 | <1% | 346 | $425.09 | |
| 87880 | Infectious agent antigen detection by immunoassay; Streptococcus, group A | <1% | 273 | $420.14 |
| 86708 | <1% | 181 | $401.46 | |
| 82150 | <1% | 332 | $397.40 | |
| 82525 | <1% | 172 | $373.77 | |
| 87103 | <1% | 218 | $357.94 | |
| 82977 | <1% | 307 | $350.58 | |
| 87427 | <1% | 179 | $316.08 | |
| 84630 | <1% | 162 | $309.34 | |
| 87808 | <1% | 147 | $302.58 | |
| 86665 | <1% | 93 | $290.33 | |
| 87045 | <1% | 173 | $287.32 | |
| 86664 | <1% | 93 | $252.70 | |
| 80320 | <1% | 13 | $244.71 | |
| 80051 | <1% | 159 | $215.28 | |
| 86905 | <1% | 137 | $211.99 | |
| 82024 | <1% | 19 | $211.85 | |
| 82042 | <1% | 284 | $200.34 | |
| 86304 | <1% | 56 | $198.69 | |
| 86147 | <1% | 55 | $196.48 | |
| 86355 | <1% | 30 | $193.92 | |
| 86357 | <1% | 30 | $192.76 | |
| 86663 | <1% | 80 | $183.85 | |
| 84133 | <1% | 212 | $178.12 | |
| 86787 | <1% | 76 | $172.75 | |
| 86696 | <1% | 46 | $158.94 | |
| 88141 | <1% | 12 | $146.20 | |
| 82390 | <1% | 69 | $135.83 | |
| 87209 | <1% | 42 | $130.21 | |
| 84155 | <1% | 285 | $119.27 | |
| 80164 | <1% | 51 | $118.07 | |
| 86592 | <1% | 178 | $117.39 | |
| 87046 | <1% | 206 | $113.92 | |
| 85613 | <1% | 70 | $113.56 | |
| 82435 | <1% | 187 | $112.81 | |
| 84450 | <1% | 215 | $110.50 | |
| 84460 | <1% | 202 | $108.16 | |
| 86695 | <1% | 46 | $108.12 | |
| 87581 | <1% | 18 | $104.22 | |
| 84075 | <1% | 178 | $101.38 | |
| 85049 | <1% | 86 | $90.74 | |
| 87899 | <1% | 88 | $86.38 | |
| 86593 | <1% | 89 | $67.46 | |
| 86800 | <1% | 25 | $62.39 | |
| 86039 | <1% | 31 | $58.60 | |
| 87177 | <1% | 39 | $55.48 | |
| 84403 | <1% | 12 | $53.80 | |
| 86705 | <1% | 25 | $50.70 | |
| 83550 | <1% | 17 | $36.16 | |
| 87278 | <1% | 18 | $35.96 | |
| 86376 | <1% | 13 | $33.12 | |
| 85014 | <1% | 49 | $32.81 | |
| 82040 | <1% | 37 | $29.82 | |
| 85378 | <1% | 25 | $28.71 | |
| 83695 | <1% | 13 | $26.45 | |
| 86738 | <1% | 12 | $24.35 | |
| 86308 | <1% | 28 | $22.29 | |
| 82565 | <1% | 29 | $20.31 | |
| 87147 | <1% | 24 | $16.17 | |
| 82310 | <1% | 18 | $13.90 | |
| 87181 | <1% | 46 | $9.92 |
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 officialCOPEN, SYLVIA (PROVIDER ENROLLMENT MANAGER)
| Provider | Location | Paid |
|---|---|---|
| Uc Regents | Orange, CA | $10.46M |
| The Regents of the University of California-Irvine | Orange, CA | $5.55M |
| University Surgeons of Orange a Medical Group | Orange, CA | $4.72M |
| Regents of the University of | Orange, CA | $3.55M |
| Regents of the University of California | Orange, CA | $3.25M |
| Regents of the University of California | Orange, CA | $230K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.