Physician
Regents of the Univ of Ca
Regents of the Univ of Ca was paid $851K by Medicaid between Jan 2018 and Oct 2024, across 20 billing codes. Its largest line is 99215, doctor's office visit, returning patient (complex) — 43% of everything it billed.
33Billing provider infoREGENTS OF THE UNIV OF CA
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
33aNPI1538152541assigned 08/24/2005
33bProvider typePediatric Pulmonology Physician
28Total paid$851K
24GClaims12,278
24DCodes billed20
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Pediatric Pulmonology Physician providers in California
Rank by total paid#4 of 18
Median peer was paid$19K
This provider vs. median44×
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.
Entity ProliferationAuthorized official TROVATTEN, TAMMY controls 20+ related entities in our dataset. Read more
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 | 1,860 | $123K | |
| 2019 | 1,934 | $144K | |
| 2020 | 1,550 | $113K | |
| 2021 | 1,952 | $136K | |
| 2022 | 1,311 | $82K | |
| 2023 | 2,241 | $146K | |
| 2024incomplete | 1,430 | $107K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 43% | 3,166 | 2,977 | $366K |
| 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 | 27% | 2,602 | 2,433 | $227K |
| Z4305 | 10% | 892 | 879 | $89K | |
| Z4304 | 7.0% | 1,117 | 1,101 | $60K | |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 4.4% | 529 | 234 | $38K |
| 95782 | 2.1% | 114 | 114 | $18K | |
| 94010 | 1.6% | 1,037 | 1,030 | $14K | |
| Z4311 | 1.1% | 1,103 | 1,088 | $9K | |
| Z4312 | <1% | 914 | 900 | $8K | |
| 95810 | Polysomnography; sleep staging with 4 or more additional parameters | <1% | 30 | 30 | $6K |
| Z4310 | <1% | 521 | 512 | $4K | |
| 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% | 39 | 36 | $4K |
8 more codes
| Z4300 | <1% | 25 | $2K | |
| 99232 | Hospital visit by a doctor, follow-up day | <1% | 23 | $1K |
| 99244 | Office or other outpatient consultation, moderate to high complexity | <1% | 14 | $1K |
| 99205 | Prolong outpt/office vis | <1% | 14 | $1K |
| 99213 | Doctor's office visit, returning patient (routine) | <1% | 15 | $878.03 |
| Z4306 | <1% | 13 | $647.27 | |
| T1014 | Telehealth transmission, per minute, professional services bill separately | <1% | 98 | $601.95 |
| 99417 | Prolong home eval add 15m | <1% | 12 | $450.14 |
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 officialTROVATTEN, TAMMY (VICE PRESIDENT, GOV'T REIMBURSEMENT)
| Provider | Location | Paid |
|---|---|---|
| Regents of the University of California | Sacramento, CA | $177.55M |
| Regents of the Univ of Ca | Sacramento, CA | $7.35M |
| Regents of the University of Ca | Sacramento, CA | $5.03M |
| Regents of the Univ of Ca | Sacramento, CA | $3.55M |
| Regents of the University of Ca | Sacramento, CA | $2.55M |
| Regents of the University of Ca | Sacramento, CA | $2.35M |
| Regents of the University of Ca | Sacramento, CA | $2.07M |
| Regents of the Univ of Ca | Sacramento, CA | $2.05M |
| Regents of the Univ of Ca | Sacramento, CA | $1.86M |
| Regents of the University of Ca | Sacramento, CA | $1.60M |
| Regents of the Univ of Ca | Sacramento, CA | $1.57M |
| Regents of the Univ of Ca | Sacramento, CA | $1.47M |
| Regents of the University of Ca | Sacramento, CA | $1.31M |
| Regents of the University of Ca | Sacramento, CA | $1.25M |
| Regents of the Univ of Ca | Sacramento, CA | $895K |
| Regents of the Univ of Ca | Sacramento, CA | $861K |
| Regents of the Univ of Ca | Sacramento, CA | $738K |
| Regents of the Univ of Ca | Sacramento, CA | $665K |
| Regents of the Univ of Ca | Sacramento, CA | $632K |
| Regents of the Univ of Ca | Sacramento, CA | $456K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.