Mah, Kelly

Mah, Kelly was paid $54K by Medicaid between Jan 2018 and Aug 2019, across 4 billing codes. Its largest line is Z1034, — 80% of everything it billed.

33Billing provider infoMAH, KELLY
MANTECA, CA 95336

33aNPI1053420489assigned 08/30/2006

33bProvider typeObstetrics & Gynecology Physician

28Total paid$54K

24GClaims893

24DCodes billed4

24AFirst – last monthJan 2018 – Aug 2019

Compared with peers

Next to other Obstetrics & Gynecology Physician providers in California

Rank by total paid#410 of 791

Median peer was paid$67K

This provider vs. median0.8×

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	584	$35K
2019	309	$19K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
Z1034		80%	789	531	$43K
Z1032		13%	43	43	$7K
Z6400		4.3%	43	43	$2K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	2.7%	18	12	$1K

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.