Physician
Pan, Vivien
Pan, Vivien was paid $292K by Medicaid between Jan 2018 and Jul 2023, across 11 billing codes. Its largest line is 76811, Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, detailed — 31% of everything it billed.
33Billing provider infoPAN, VIVIEN
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
33aNPI1902903164assigned 09/20/2006
33bProvider typeNeonatal-Perinatal Medicine Physician
28Total paid$292K
24GClaims10,730
24DCodes billed11
24AFirst – last monthJan 2018 – Jul 2023
Compared with peers
Next to other Neonatal-Perinatal Medicine Physician providers in California
Rank by total paid#32 of 80
Median peer was paid$66K
This provider vs. median4.4×
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 | 2,498 | $74K | |
| 2019 | 2,270 | $65K | |
| 2020 | 1,556 | $39K | |
| 2021 | 2,024 | $51K | |
| 2022 | 2,144 | $59K | |
| 2023 | 238 | $3K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 76811 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, detailed | 31% | 998 | 994 | $91K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 29% | 3,815 | 2,022 | $85K |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | 15% | 1,411 | 1,187 | $45K |
| 59025 | Fetal non-stress test | 13% | 3,710 | 1,132 | $38K |
| 76813 | 3.9% | 194 | 194 | $11K | |
| 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 | 3.7% | 347 | 239 | $11K |
| 76801 | 1.2% | 119 | 117 | $4K | |
| H1001 | Prenatal care, at-risk enhanced service; antepartum management | <1% | 44 | 41 | $3K |
| 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% | 34 | 24 | $2K |
| 76805 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation | <1% | 40 | 40 | $2K |
| 59425 | <1% | 18 | 13 | $1K |
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.