What is Matthew Chang's specialty?

Matthew Chang (NPI 1922061969) is a Medicare-billing provider whose primary specialty is Ophthalmology in Colorado Springs, CO.

Where does Matthew Chang practice?

Matthew Chang practices in Colorado Springs, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1922061969.

How much does Medicare pay Matthew Chang?

Matthew Chang (NPI 1922061969) received approximately $368K in total Medicare Part B payments, serving 781 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922061969

Matthew ChangM.D.

PRACTICEPEAKVISION OPTICALSee all providers at this practice →

OphthalmologyColorado Springs, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,797

Unique beneficiaries

—

Total services

2,139

Distinct HCPCS

Medicare payment

$328K

Peer benchmark

Total Medicare services vs. 288 Ophthalmology providers in CO — above median (cohort median 1,772).

PRESCRIBING · PART D · 2024

Total Rx claims

2,928

Beneficiaries

—

Total drug cost

$263K

Distinct drugs

Brand share

8.0%

Top prescribed drugs

Prednisolone Acetate1,042 claims

Ofloxacin673 claims

Ketorolac Tromethamine661 claims

Latanoprost163 claims

Cyclosporine70 claims

QUALITY · MIPS · 2024

Final MIPS score

91.5

Quality

95.5

Cost

77.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.70%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Matthew Chang's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
QUANTUM LLC	276	564
VALLEY CITIZENS' FOUNDATION FOR HEALTH CARE INC	84	221
UCH-MHS	55	110
TRINIDAD AREA HEALTH ASSOCIATION	34	104
NPI 1396781134	23	44
LUTHERAN HOSPITAL ASSOCIATION OF THE SAN LUIS VALLEY	23	58
PARKVIEW MEDICAL CENTER, INC.	22	39
Thomas Huff Optometry · Alamosa, CO	21	61
TRINIDAD AREA HEALTH ASSOCIATION	16	27
HAGEN, GEORGE	16	59
Jordan Ballantyne Optometry · La Junta, CO	15	44
CATHOLIC HEALTH INITIATIVES COLORADO	14	23

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history