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Trilogy Eye Medical Group INC

Trilogy Eye Medical Group INC was paid $2.52M by Medicaid between Jan 2018 and Nov 2024, across 23 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 20% of everything it billed.

33Billing provider infoTRILOGY EYE MEDICAL GROUP INC
PASADENA, CA 91105

33aNPI1114205432assigned 08/03/2011

33bProvider typeOptometrist

28Total paid$2.52M

24GClaims172,091

24DCodes billed23

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Optometrist providers in California

Rank by total paid#21 of 1,899

Median peer was paid$23K

This provider vs. median112×

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	10,901	$192K
2019	11,823	$198K
2020	23,426	$391K
2021	30,805	$444K
2022	38,277	$524K
2023	22,382	$222K
2024incomplete	34,477	$548K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
92004	Ophthalmological services: medical examination and evaluation, comprehensive, new patient	20%	22,103	22,022	$512K
V2020	Frames, purchases	18%	34,281	34,183	$453K
92014	Ophthalmological services: medical examination and evaluation, comprehensive, established patient	17%	17,221	17,069	$438K
92340	Fitting of spectacles, except for aphakia; monofocal	13%	24,282	24,185	$335K
92015	Determination of refractive state	10%	52,280	52,071	$260K
92341		7.0%	8,261	8,236	$176K
92012	Ophthalmological services: medical examination and evaluation, intermediate, established patient	4.2%	6,536	6,425	$105K
92002		2.8%	3,006	2,991	$71K
67028	Intravitreal injection of a pharmacologic agent	2.1%	219	191	$53K
68761		1.7%	457	295	$43K
V2025	Deluxe frame	<1%	1,070	1,058	$23K
92134		<1%	1,129	1,028	$22K

11 more codes

92235		<1%	168	$9K
92250		<1%	184	$5K
J9035	Injection, bevacizumab, 10 mg	<1%	117	$5K
99213	Doctor's office visit, returning patient (routine)	<1%	411	$4K
99204	Doctor's office visit, new patient (more involved)	<1%	41	$2K
92133		<1%	92	$880.60
92083		<1%	80	$853.32
92020		<1%	54	$265.49
76514		<1%	64	$140.88
92226		<1%	23	$62.88
V2784	Lens, polycarbonate or equal, any index, per lens	<1%	12	$47.52

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 officialCHANG, TOM (FOUNDER/OWNER)

Parent organizationTRILOGY EYE MEDICAL GROUP INC.

Same official

Other billing entities under CHANG, TOM

Full network →

Provider	Location	Paid
Retina Institute of California Medical Group, a California Medical Par	Pasadena, CA	$64.25M
Orange Asc, LLC	Santa Ana, CA	$1.08M
San Gabriel Ambulatory Surgery Center, LP	Arcadia, CA	$841K

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