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PROVIDER PROFILE · NPI 1568451797

Peter ChangM.D.

PRACTICEBAYLOR COLLEGE OF MEDICINESee all providers at this practice →
OphthalmologyHouston, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,959
Beneficiaries
—
Total drug cost
$801K
Distinct drugs
34
Brand share
44.3%
Top prescribed drugs
Latanoprost705 claims
Dorzolamide Hcl/Timolol Maleat642 claims
Timolol Maleate435 claims
Brimonidine Tartrate290 claims
Brimonidine Tartrate/Timolol289 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$115K
Payment records
205
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$95K
Travel and Lodging$10K
Food and Beverage$7K
Honoraria$3K
Consulting Fee$775
Top paying entities
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$95K
Travel and Lodging$10K
Food and Beverage$7K
Honoraria$3K
Consulting Fee$775
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,951
Unique beneficiaries
—
Total services
4,013
Distinct HCPCS
24
Medicare payment
$341K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,238 Ophthalmology providers in TX — top quintile (cohort median 1,864).
REFERRAL NETWORK

Where Peter 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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HARRIS COUNTY HOSPITAL DISTRICT89366
CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER87197
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
78164
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
42103
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER3380
SELASSIE, RAHEL2852
FIELDS, KATHLEEN2452
Yvonne Chu
Ophthalmology · Houston, TX
1820
BAYLOR COLLEGE OF MEDICINE AMBULATORY SURGERY CENTER1826
MORETTO, MATTHEW1732
Melissa Wolf
Certified Registered Nurse Anesthetist (CRNA) · Houston, TX
1527
BIEGEL, DIANE1327
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.