Regents of the University of California
Regents of the University of California was paid $2.59M by Medicaid between Jan 2018 and Nov 2024, across 71 billing codes. Its largest line is 99284, emergency room visit (serious) — 47% of everything it billed.
SAN DIEGO, CA 92103
Next to other Emergency Medicine Physician providers in California
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.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Paid by month
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 2,103 | $17K | |
| 2019 | 2,686 | $33K | |
| 2020 | 2,782 | $51K | |
| 2021 | 3,334 | $92K | |
| 2022 | 1,192 | $33K | |
| 2023 | 16,435 | $833K | |
| 2024incomplete | 23,953 | $1.53M |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99284 | Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity | 47% | 19,184 | 19,080 | $1.22M |
| 99285 | Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life | 36% | 10,890 | 10,846 | $933K |
| 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 | 3.2% | 4,238 | 3,931 | $83K |
| 99283 | Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity | 2.5% | 1,460 | 1,446 | $64K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 1.3% | 2,085 | 1,651 | $35K |
| 93010 | Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | 1.1% | 2,751 | 2,685 | $29K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | <1% | 712 | 682 | $25K |
| 97597 | <1% | 615 | 461 | $18K | |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | <1% | 396 | 123 | $13K |
| 0012A | <1% | 407 | 407 | $12K | |
| 0011A | <1% | 438 | 438 | $12K | |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | <1% | 396 | 140 | $11K |
59 more codes
| 74177 | Computed tomography, abdomen and pelvis; with contrast material | <1% | 164 | $11K |
| 93306 | Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete | <1% | 144 | $10K |
| 97803 | <1% | 290 | $9K | |
| 31231 | <1% | 199 | $9K | |
| 71045 | Radiologic examination, chest; single view | <1% | 1,289 | $8K |
| 59425 | <1% | 155 | $8K | |
| 88305 | Level IV - Surgical pathology, gross and microscopic examination | <1% | 153 | $8K |
| 0001A | <1% | 367 | $8K | |
| 0002A | <1% | 323 | $7K | |
| 98926 | <1% | 154 | $6K | |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | <1% | 42 | $5K |
| 97810 | <1% | 208 | $4K | |
| 91037 | <1% | 41 | $4K | |
| 91010 | <1% | 98 | $3K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 147 | $3K |
| 31579 | <1% | 28 | $3K | |
| 97811 | <1% | 204 | $3K | |
| 99223 | Prolong inpt eval add15 m | <1% | 51 | $3K |
| 00142 | <1% | 12 | $3K | |
| 0064A | <1% | 205 | $2K | |
| 71260 | Computed tomography, thorax, diagnostic; with contrast material | <1% | 62 | $2K |
| 97124 | <1% | 42 | $2K | |
| 0031A | <1% | 42 | $2K | |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | <1% | 36 | $1K |
| 76819 | Fetal biophysical profile; without non-stress testing | <1% | 44 | $1K |
| 99222 | Initial hospital care, per day, moderate complexity | <1% | 25 | $1K |
| 71046 | Radiologic examination, chest; 2 views | <1% | 172 | $1K |
| 99000 | <1% | 417 | $1K | |
| 90833 | Psychotherapy, 30 minutes with patient when performed with an E&M service (add-on) | <1% | 43 | $1K |
| 76816 | Ultrasound, pregnant uterus, real time with image documentation, follow-up | <1% | 43 | $964.38 |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | <1% | 33 | $771.74 |
| 97802 | <1% | 14 | $734.50 | |
| 92557 | <1% | 25 | $707.36 | |
| 99205 | Prolong outpt/office vis | <1% | 14 | $694.68 |
| 92134 | <1% | 25 | $604.01 | |
| 0003A | <1% | 15 | $590.00 | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 790 | $535.13 |
| 70450 | Computed tomography, head or brain; without contrast material | <1% | 16 | $534.26 |
| 0013A | <1% | 12 | $480.00 | |
| 99239 | Hospital discharge day management, more than 30 minutes | <1% | 12 | $439.88 |
| 59025 | Fetal non-stress test | <1% | 44 | $392.16 |
| 36415 | Collection of venous blood by venipuncture | <1% | 65 | $366.45 |
| H1003 | Prenatal care, at-risk enhanced service; education | <1% | 32 | $353.22 |
| 90686 | <1% | 67 | $290.47 | |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | <1% | 12 | $270.62 |
| 76830 | Ultrasound, transvaginal | <1% | 12 | $262.50 |
| 92504 | <1% | 19 | $233.10 | |
| 74018 | <1% | 32 | $166.18 | |
| 99053 | <1% | 576 | $80.90 | |
| 99244 | Office or other outpatient consultation, moderate to high complexity | <1% | 14 | $73.26 |
| 85610 | <1% | 836 | $24.37 | |
| G2211 | Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's single, serious condition or a complex condition. (add-on code, list separately in addition to office/outpatient evaluation and management visit, new or established) | <1% | 27 | $24.08 |
| 85018 | <1% | 833 | $14.45 | |
| 85390 | <1% | 12 | $10.17 | |
| 3078F | <1% | 32 | $0.02 | |
| G0008 | Administration of influenza virus vaccine | 0% | 17 | $0.00 |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | 0% | 52 | $0.00 |
| 3074F | 0% | 14 | $0.00 | |
| 99072 | 0% | 61 | $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.
Who's on the registration
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.