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PROVIDER PROFILE · NPI 1679501670

Grace ZhangMD

PRACTICEGRACE ZHANG MD OPHTHALMOLOGYSee all providers at this practice →
OphthalmologySanta Rosa, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
404
Beneficiaries
—
Total drug cost
$11K
Distinct drugs
4
Brand share
0.0%
Top prescribed drugs
Ketorolac Tromethamine141 claims
Prednisolone Acetate125 claims
Ciprofloxacin Hcl100 claims
Latanoprost38 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
806
Unique beneficiaries
—
Total services
938
Distinct HCPCS
10
Medicare payment
$123K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
22
By payment type
Travel and Lodging$964
Food and Beverage$610
Entertainment$27
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Grace Zhang'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SCOTT & WHITE HOSPITAL - ROUND ROCK6286,040
SCOTT & WHITE MEMORIAL HOSPITAL46121
Joseph Cessac
Optometry · Georgetown, TX
37172
Jeffrey Helmcamp
Diagnostic Radiology · Round Rock, TX
2875
Dinna Cohen
Family Practice · Round Rock, TX
23132
Felix Lin
Diagnostic Radiology · Round Rock, TX
2370
Vijay Divakaran
Interventional Cardiology · Round Rock, TX
2374
Rafael Gonzalez
Interventional Cardiology · Round Rock, TX
2171
Elliott Hudson
Podiatry · Round Rock, TX
2059
David Watkins
Diagnostic Radiology · Round Rock, TX
2071
Benjamin Smith
Family Practice · Cedar Park, TX
19106
Anita D'mello
Internal Medicine · Georgetown, TX
1972
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.