Medicaid Provider Spending

$1.09 trillion in Medicaid claims data, 2018–2024 · 617K+ providers

ZAHN, CHESTER

NPI: 1639146442 · SAN GABRIEL, CA 91776 · Gastroenterology Physician · NPI assigned 03/01/2006

$176K
Total Medicaid Paid
4,813
Total Claims
4,492
Beneficiaries
13
Codes Billed
2018-01
First Month
2024-11
Last Month

Monthly Spending Trend

Yearly Breakdown

YearClaimsTotal Paid
2018 499 $14K
2019 603 $23K
2020 384 $15K
2021 491 $22K
2022 614 $29K
2023 1,111 $40K
2024 1,111 $33K

Billing Codes

CodeDescriptionClaimsBeneficiariesTotal Paid
99204 Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity 823 822 $49K
99203 Office or other outpatient visit for the evaluation and management of a new patient, low complexity 911 911 $32K
99213 Office or other outpatient visit for the evaluation and management of an established patient, low complexity 1,454 1,277 $22K
99215 Prolong outpt/office vis 225 217 $16K
99222 Initial hospital care, per day, moderate complexity 318 309 $15K
43239 Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple 174 174 $13K
99214 Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity 501 481 $11K
45378 Colonoscopy, flexible; diagnostic, including collection of specimen(s) 88 88 $9K
99231 Subsequent hospital care, per day, straightforward or low complexity 216 132 $4K
45385 Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) 12 12 $2K
99232 Subsequent hospital care, per day, moderate complexity 46 44 $1K
99223 Prolong inpt eval add15 m 15 13 $777.14
99233 Prolong inpt eval add15 m 30 12 $732.80