Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Physician

Mary Chen MD INC

Mary Chen MD INC was paid $971.60 by Medicaid between Dec 2022 and Oct 2024, across 1 billing code. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 100% of everything it billed.

33Billing provider infoMARY CHEN MD INC
WALNUT, CA 91789
33aNPI1366591174assigned 01/10/2007
28Total paid$971.60
24GClaims233
24DCodes billed1
24AFirst – last monthDec 2022 – Oct 2024
Compared with peers

Next to other Internal Medicine Physician providers in California

Rank by total paid#2,060 of 2,679
Median peer was paid$13K
This provider vs. median0.1×

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

$0$100$2002018201920202021202220232024
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
YearClaimsPaid
202214$0.00
202358$209.31
2024incomplete161$762.29
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
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 100% 233 211 $971.60

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 officialCHEN, MARY (PRESIDENT)
Same official

Other billing entities under CHEN, MARY

Full network →

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.