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PROVIDER PROFILE · NPI 1194725234

Christos KatsigiannisMD

PRACTICEJ PEDRO FROMMER MD, PASee all providers at this practice →
Thoracic SurgeryHouston, TXI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 670102
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
614
Unique beneficiaries
—
Total services
782
Distinct HCPCS
17
Medicare payment
$145K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 209 Thoracic Surgery providers in TX — top quintile (cohort median 254).
PRESCRIBING · PART D · 2024
Total Rx claims
39
Beneficiaries
—
Total drug cost
$331
Distinct drugs
1
Brand share
100.0%
Top prescribed drugs
Hydrocodone/Acetaminophen39 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$30
Payment records
1
By payment type
Food and Beverage$30
REFERRAL NETWORK

Where Christos Katsigiannis'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). 34 inbound referrers · 71 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHCA CLEAR LAKE LP196709
William Uzelmeier
Diagnostic Radiology · Houston, TX
4596
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
4099
Brian Miles
Diagnostic Radiology · Houston, TX
3786
Nicholas Defilippis
Anesthesiology · Houston, TX
3368
Alok Makam
Anesthesiology · Houston, TX
3062
Douglas Macinerney
Diagnostic Radiology · Houston, TX
2855
Edwin Rodriguez-Reyes
Diagnostic Radiology · Houston, TX
2347
Vikas Jogi
Infectious Disease · Webster, TX
2365
Steven Gerguis
Diagnostic Radiology · Houston, TX
2357
Michael Rodriguez
Diagnostic Radiology · Houston, TX
2246
Sean Reyhani
Podiatry · League City, TX
21102
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHCA CLEAR LAKE LP94297
Robert Brown
Diagnostic Radiology · Houston, TX
58189
Brian Miles
Diagnostic Radiology · Houston, TX
57207
Harvey Slusky
Cardiology · Webster, TX
55148
NPI 187158093654259
Douglas Macinerney
Diagnostic Radiology · Houston, TX
53192
Acadian Ambulance Service Of Texas Llc
Ambulance Service Provider · Beaumont, TX
44179
William Uzelmeier
Diagnostic Radiology · Houston, TX
44110
Wendell Williams
Anesthesiology · Houston, TX
41123
Thomas Lu
Diagnostic Radiology · Houston, TX
3883
Kenneth Lutschg
Diagnostic Radiology · Houston, TX
3798
Steven Gerguis
Diagnostic Radiology · Houston, TX
3678
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.