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

Yosemite Valley Medical Services a Medical Corporation

Yosemite Valley Medical Services a Medical Corporation was paid $1.36M by Medicaid between Jan 2018 and Apr 2024, across 4 billing codes. Its largest line is 99285, emergency room visit (most serious) — 46% of everything it billed.

33Billing provider infoYOSEMITE VALLEY MEDICAL SERVICES A MEDICAL CORPORATION
SAN ANDREAS, CA 95249
33aNPI1528599735assigned 03/21/2017
28Total paid$1.36M
24GClaims20,036
24DCodes billed4
24AFirst – last monthJan 2018 – Apr 2024
Compared with peers

Next to other Emergency Medicine Physician providers in California

Rank by total paid#206 of 988
Median peer was paid$32K
This provider vs. median43×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Entity ProliferationAuthorized official VAUGHN, KAREN controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service

Paid by month

$0$10K$20K$30K2018201920202021202220232024
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
20183,721$227K
20193,308$210K
20202,741$202K
20212,910$213K
20223,066$215K
20233,081$213K
2024incomplete1,209$75K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
99285 Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life 46% 6,231 6,148 $625K
99284 Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity 30% 6,100 6,037 $400K
99283 Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity 24% 7,679 7,592 $329K
93010 Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only <1% 26 26 $240.39

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 officialVAUGHN, KAREN (OFFICER)
Same official

Other billing entities under VAUGHN, KAREN

Full network →

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