OLIVIA CHANG, M.D., M.P.H.

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · ORANGE, CA

Individual Active NPI 1881936862

Medicare payment data Part B · 2024

Year	Beneficiaries	Services	Submitted	Allowed	Paid
2024	291	4,704	$1,053,099	$178,317	$137,288
2023	212	1,450	$622,499	$121,240	$95,976
2022	115	333	$221,812	$61,362	$46,099

HCPCS	Description	Services	Avg allowed	Avg paid
J0585	Injection, onabotulinumtoxina, 1 unit	2,101	$6	$5
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	$133	$99
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	70	$174	$134
51701	Insertion of temporary bladder tube	55	$46	$36
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	$137	$98
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	51	$191	$147
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	50	$17	$14
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	$101	$75
51701	Insertion of temporary bladder tube	46	$26	$20
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	41	$95	$74
51784	Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	26	$34	$27
51741	Electronic assessment of bladder emptying	26	$7	$6

Specialty	Code	Primary	License	State
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician	207VF0040X	✓	A182272	CA
Obstetrics & Gynecology Physician	207V00000X		MD61185981	WA
Obstetrics & Gynecology Physician	207V00000X		A182272	CA

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.