caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1184876179

Zhen FanM.D

General SurgeryHouston, TXI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 450610
Hospital
CCN 450644
Hospital
REFERRAL NETWORK

Where Zhen Fan'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). 5 inbound referrers · 22 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Stephen Parven
Diagnostic Radiology · Houston, TX
2972
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
2145
City Of Houston
Ambulance Service Provider · Houston, TX
1729
Nowice Trexler
Diagnostic Radiology · Houston, TX
1625
Ata Salek
Family Practice · Houston, TX
1151
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MEMORIAL HERMANN HEALTH SYSTEM103240
Nowice Trexler
Diagnostic Radiology · Houston, TX
2654
NPI 19826667232557
Supratik Moulik
Diagnostic Radiology · Missouri City, TX
2142
Stephen Parven
Diagnostic Radiology · Houston, TX
2134
Akram Shakhashiro
Infectious Disease · Houston, TX
1936
Shahin Tavackoli
Cardiology · Houston, TX
1834
American Medical Response Of Texas Inc
Ambulance Service Provider · Houston, TX
1844
MEMORIAL HERMANN HEALTH SYSTEM1735
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
1758
Saiyyeda Rahman
Nuclear Medicine · Houston, TX
1428
Khuram Siddiqi
Internal Medicine · Sugar Land, TX
1382
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
206
Unique beneficiaries
—
Total services
244
Distinct HCPCS
7
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,477 General Surgery providers in TX — above median (cohort median 212).
PRESCRIBING · PART D · 2024
Total Rx claims
253
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
4
Brand share
55.7%
Top prescribed drugs
Acetaminophen With Codeine83 claims
Ondansetron Hcl81 claims
Amoxicillin/Potassium Clav58 claims
Tramadol Hcl31 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$9K
Payment records
12
By payment type
Long term medical supply or device loan$9K
Food and Beverage$387