Physician
Tieu, Kevin Khai
Tieu, Kevin Khai was paid $484K by Medicaid between Jan 2018 and Nov 2024, across 16 billing codes. Its largest line is H1001, Prenatal care, at-risk enhanced service; antepartum management — 39% of everything it billed.
33Billing provider infoTIEU, KEVIN KHAI
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
33aNPI1154397768assigned 02/23/2006
33bProvider typeObstetrics & Gynecology Physician
28Total paid$484K
24GClaims9,603
24DCodes billed16
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Obstetrics & Gynecology Physician providers in California
Rank by total paid#190 of 791
Median peer was paid$67K
This provider vs. median7.2×
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 | 867 | $43K | |
| 2019 | 1,641 | $84K | |
| 2020 | 1,742 | $91K | |
| 2021 | 2,071 | $101K | |
| 2022 | 2,057 | $99K | |
| 2023 | 669 | $24K | |
| 2024incomplete | 556 | $41K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| H1001 | Prenatal care, at-risk enhanced service; antepartum management | 39% | 2,789 | 2,083 | $191K |
| 59425 | 20% | 1,495 | 1,056 | $97K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 13% | 2,252 | 2,153 | $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 | 9.3% | 998 | 961 | $45K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 6.8% | 543 | 376 | $33K |
| 76857 | 5.0% | 764 | 758 | $24K | |
| 59430 | 1.6% | 119 | 119 | $8K | |
| 59409 | Vaginal delivery only (with or without episiotomy and/or forceps) | 1.4% | 12 | 12 | $7K |
| H1000 | Prenatal care, at-risk assessment | 1.3% | 50 | 49 | $6K |
| 99238 | Hospital discharge day management, 30 minutes or less | <1% | 148 | 146 | $5K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | <1% | 12 | 12 | $2K |
| 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% | 24 | 24 | $2K |
4 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.