Mark S Stern M D a Professional Corporation

Mark S Stern M D a Professional Corporation was paid $500K by Medicaid between Jan 2018 and Aug 2024, across 6 billing codes. Its largest line is 99215, doctor's office visit, returning patient (complex) — 44% of everything it billed.

33Billing provider infoMARK S STERN M D A PROFESSIONAL CORPORATION
ESCONDIDO, CA 92025

33aNPI1346366929assigned 03/22/2007

33bProvider typeNeurological Surgery Physician

28Total paid$500K

24GClaims3,919

24DCodes billed6

24AFirst – last monthJan 2018 – Aug 2024

Compared with peers

Next to other Neurological Surgery Physician providers in California

Rank by total paid#12 of 93

Median peer was paid$35K

This provider vs. median14×

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	464	$55K
2019	357	$38K
2020	406	$44K
2021	562	$72K
2022	647	$81K
2023	869	$114K
2024incomplete	614	$96K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99215	Doctor's office visit, returning patient (complex)Prolong outpt/office vis	44%	1,508	1,441	$223K
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	34%	1,708	1,645	$169K
99205	Prolong outpt/office vis	20%	549	549	$100K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	1.5%	73	72	$8K
72100		<1%	30	29	$1K
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	<1%	51	49	$231.76

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 officialVAUGHAN, RHONDA (OFFICE MANAGER)