What is Petros Carvounis's specialty?

Petros Carvounis (NPI 1669527537) is a Medicare-billing provider whose primary specialty is Ophthalmology in Houston, TX.

Where does Petros Carvounis practice?

Petros Carvounis practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1669527537.

How much does Medicare pay Petros Carvounis?

Petros Carvounis (NPI 1669527537) received approximately $1.7M in total Medicare Part B payments, serving 751 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669527537

Petros CarvounisM.D.

OphthalmologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,162

Unique beneficiaries

—

Total services

34,139

Distinct HCPCS

Medicare payment

$1.6M

Peer benchmark

Total Medicare services vs. 1,238 Ophthalmology providers in TX — top quintile (cohort median 1,864).

PRESCRIBING · PART D · 2024

Total Rx claims

1,942

Beneficiaries

—

Total drug cost

$103K

Distinct drugs

Brand share

16.8%

Top prescribed drugs

Prednisolone Acetate403 claims

Latanoprost303 claims

Timolol Maleate255 claims

Brimonidine Tartrate250 claims

Tobramycin179 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$777

Payment records

By payment type

Food and Beverage$777

Top paying entities

Food and Beverage$777

REFERRAL NETWORK

Where Petros Carvounis'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

Physician	Patients	Visits
HARRIS COUNTY HOSPITAL DISTRICT	97	513
CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER	76	171
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	55	136
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	45	112
MORETTO, MATTHEW	22	47
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	20	46
BIEGEL, DIANE	17	42
SELASSIE, RAHEL	17	31
Dora Cantu Ophthalmology · Houston, TX	15	38
BAYLOR COLLEGE OF MEDICINE AMBULATORY SURGERY CENTER	14	18
Yvonne Chu Ophthalmology · Houston, TX	13	24
Christina Weng Ophthalmology · Houston, TX	13	44

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events