PROVIDER PROFILE · NPI 1982898409

Heather ChangM.D.

OphthalmologyArcadia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,787

Unique beneficiaries

—

Total services

3,236

Distinct HCPCS

Medicare payment

$220K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

401

Beneficiaries

—

Total drug cost

$45K

Distinct drugs

Brand share

26.2%

Top prescribed drugs

Latanoprost70 claims

Ketorolac Tromethamine61 claims

Prednisolone Acetate46 claims

Dorzolamide Hcl/Timolol Maleat27 claims

Cyclosporine26 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

93.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Heather 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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILKES BARRE HOSPITAL COMPANY LLC	194	576
GEISINGER WYOMING VALLEY MEDICAL CENTER	63	243
KINGSTON OPHTHALMOLOGY ASC LLC	39	66
Harvey Reiser Ophthalmology · Kingston, PA	22	106
GEISINGER WYOMING VALLEY MEDICAL CENTER	18	50
RICHTERMAN, RONALD	14	34
GEISINGER MEDICAL CENTER	13	38
John Ellis Cardiology · Plains, PA	13	52
NPI 1184626426	13	26
Joseph Toole Podiatry · Kingston, PA	12	28
Guenadi Amoachi Diagnostic Radiology · Wilkes Barre, PA	12	30
NPI 1306844766	11	27

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