Clinic
Simon Ka Chun So, M.D., Professional Medical INC.
Simon Ka Chun So, M.D., Professional Medical INC. was paid $437K by Medicaid between Jan 2023 and Dec 2024, across 18 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 46% of everything it billed.
33Billing provider infoSIMON KA CHUN SO, M.D., PROFESSIONAL MEDICAL INC.
IRVINE, CA 92604
IRVINE, CA 92604
33aNPI1003586801assigned 09/14/2021
33bProvider typePrimary Care Clinic/Center
28Total paid$437K
24GClaims6,097
24DCodes billed18
24AFirst – last monthJan 2023 – Dec 2024
Compared with peers
Next to other Primary Care Clinic/Center providers in California
Rank by total paid#78 of 422
Median peer was paid$25K
This provider vs. median18×
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 | |
|---|---|---|---|
| 2023 | 891 | $20K | |
| 2024incomplete | 5,206 | $416K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 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 | 46% | 2,375 | 1,958 | $200K |
| 99386 | 8.1% | 212 | 212 | $35K | |
| 99385 | 7.8% | 214 | 214 | $34K | |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 6.3% | 205 | 188 | $28K |
| 96156 | 5.6% | 274 | 273 | $24K | |
| 93000 | 5.2% | 634 | 633 | $23K | |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 5.1% | 247 | 230 | $22K |
| 99395 | Periodic comprehensive preventive medicine reevaluation, established patient, 18-39 years | 4.3% | 135 | 127 | $19K |
| 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 | 4.1% | 155 | 153 | $18K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 3.9% | 305 | 283 | $17K |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | 2.1% | 614 | 610 | $9K |
| 99397 | <1% | 29 | 26 | $4K |
6 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.
From NPPES
Who's on the registration
Authorized officialSO, SIMON (DIRECTOR)