Chou, Mark

Chou, Mark was paid $6K by Medicaid between Oct 2019 and May 2020, across 3 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 78% of everything it billed.

33Billing provider infoCHOU, MARK
LOMA LINDA, CA 92354

33aNPI1578854543assigned 04/26/2011

33bProvider typeCardiovascular Disease Physician

28Total paid$6K

24GClaims133

24DCodes billed3

24AFirst – last monthOct 2019 – May 2020

Compared with peers

Next to other Cardiovascular Disease Physician providers in California

Rank by total paid#475 of 714

Median peer was paid$28K

This provider vs. median0.2×

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
2019	69	$2K
2020	64	$4K

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	78%	84	81	$4K
93000		19%	36	36	$1K
93010	Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only	3.0%	13	13	$170.25

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.