PROVIDER PROFILE · NPI 1700879343

Brian ChangMD

PRACTICESOUTHWESTERN EYE CENTER LTDSee all providers at this practice →

OphthalmologyCottonwood, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,453

Unique beneficiaries

—

Total services

2,068

Distinct HCPCS

Medicare payment

$203K

Peer benchmark

Total Medicare services vs. 293 Ophthalmology providers in AZ — below median (cohort median 2,550).

PRESCRIBING · PART D · 2024

Total Rx claims

2,054

Beneficiaries

—

Total drug cost

$169K

Distinct drugs

Brand share

18.1%

Top prescribed drugs

Latanoprost545 claims

Timolol Maleate366 claims

Ketorolac Tromethamine212 claims

Brimonidine Tartrate205 claims

Prednisolone Acetate192 claims

QUALITY · MIPS · 2024

Final MIPS score

88.7

Quality

84.9

Cost

77.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$213

Payment records

By payment type

Food and Beverage$213

REFERRAL NETWORK

Where Brian 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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VERDE VALLEY MEDICAL CENTER	327	684
Southwestern Eye Center Ltd Ambulatory Surgical Center · Cottonwood, AZ	277	860
Ellen Matta Certified Registered Nurse Anesthetist (CRNA) · Mesa, AZ	190	581
PASCO, BARRY	44	66
James Mathis Optometry · Cottonwood, AZ	44	161
Carolyn Martin Optometry · Sedona, AZ	41	127
Stephen Ward Diagnostic Radiology · Flagstaff, AZ	40	51
SOUTHWESTERN EYE CENTER LTD	38	84
Kevin Wilson Internal Medicine · Boise, ID	28	92
Paul Hanson Internal Medicine · Cottonwood, AZ	25	79
Stephen Stahl Optometry · Glendale, AZ	25	43
Michael Labenz Diagnostic Radiology · Flagstaff, AZ	25	39

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