Clinic
Joon Choi MD a Professional Corporation
Joon Choi MD a Professional Corporation was paid $673K by Medicaid between Aug 2022 and Nov 2024, across 24 billing codes. Its largest line is 59400, Routine obstetric care including antepartum care, vaginal delivery, and postpartum care — 31% of everything it billed.
33Billing provider infoJOON CHOI MD A PROFESSIONAL CORPORATION
SUN VALLEY, CA 91352
SUN VALLEY, CA 91352
33aNPI1316597693assigned 09/18/2019
33bProvider typeMulti-Specialty Clinic/Center
28Total paid$673K
24GClaims6,651
24DCodes billed24
24AFirst – last monthAug 2022 – Nov 2024
Compared with peers
Next to other Multi-Specialty Clinic/Center providers in California
Rank by total paid#48 of 170
Median peer was paid$145K
This provider vs. median4.7×
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 | |
|---|---|---|---|
| 2022 | 453 | $24K | |
| 2023 | 3,144 | $221K | |
| 2024incomplete | 3,054 | $428K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 59400 | Routine obstetric care including antepartum care, vaginal delivery, and postpartum care | 31% | 153 | 153 | $211K |
| Z1034 | 13% | 1,017 | 719 | $87K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 10% | 836 | 819 | $68K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 9.5% | 502 | 498 | $64K |
| Z1032 | 6.1% | 251 | 251 | $41K | |
| J3490 | Unclassified drugs | 5.5% | 145 | 143 | $37K |
| H1002 | Prenatal care, at risk enhanced service; care coordination | 5.0% | 244 | 242 | $34K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 4.6% | 606 | 598 | $31K |
| Z6500 | 4.1% | 224 | 224 | $27K | |
| H1001 | Prenatal care, at-risk enhanced service; antepartum management | 2.7% | 205 | 146 | $18K |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | 2.4% | 203 | 199 | $16K |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | 1.8% | 66 | 66 | $12K |
12 more codes
| 59409 | Vaginal delivery only (with or without episiotomy and/or forceps) | <1% | 12 | $6K |
| Z6400 | <1% | 278 | $4K | |
| H1003 | Prenatal care, at-risk enhanced service; education | <1% | 250 | $4K |
| S9445 | Patient education, not otherwise classified, non-physician provider, individual, per session | <1% | 244 | $3K |
| 81025 | <1% | 789 | $3K | |
| H2000 | Comprehensive multidisciplinary evaluation | <1% | 139 | $2K |
| 96156 | <1% | 241 | $2K | |
| S9452 | Nutrition classes, non-physician provider, per session | <1% | 139 | $1K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | <1% | 13 | $994.89 |
| 99401 | <1% | 41 | $666.01 | |
| 97803 | <1% | 41 | $349.85 | |
| 99000 | <1% | 12 | $43.20 |
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 officialSARKISIAN, RAZMIK (ADMINISTRATOR)
Parent organizationJOON CHOI MD A PROFESSIONAL CORPORATION