Individual provider Active NPI

Petros Euthymiou Carvounis, M.D.

  • Retina Specialist (Ophthalmology) Physician
  • Houston, TX
National Provider Identifier
1669527537
Registry record updated Nov 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X
License
M1566 Issued in TX
Practice address
6655 Travis St Ste 560
Houston, TX 77030-1316
Phone
(713) 637-4408
Fax
(346) 226-3668
NPI assigned
Jan 23, 2007
Last updated
Nov 30, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 30, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X M1566 TX
Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician 207WX0108X M1566 TX
Retina Specialist (Ophthalmology) Physician 207WX0107X M1566 TX Primary

Addresses

Primary practice location

6655 Travis St Ste 560
Houston, TX 77030-1316

Mailing address

6655 Travis St
Suite 560
Houston, TX 77030-1312
Phone (713) 637-4408

Other practice location 1

4406 N Laurent St
Victoria, TX 77901-2742
Phone (713) 637-4408

Other identifiers 4

IdentifierTypeStateIssuer
185580102MedicaidTX
8G7725OtherTXBC/BS
185580109MedicaidTX
185580101MedicaidTX

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address PCarv@mvrps.emadirect.md

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070626000551 TX Practitioner - Ophthalmology 6406955806 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

6655 Travis St
Suite 560
Houston, TX 77030-1316
Phone (713) 637-4408

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery25

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
M1566TXMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Raj K. Singla M.D.P.a. Ophthalmology CurrentSince Feb 7, 2018 Accepting new patients
Baylor College of Medicine CurrentSince Jul 1, 2011 Accepting new patients
Physicians Referral Service CurrentSince Jan 2, 2017 Accepting new patients
Baylor College of Medicine CurrentSince Jul 1, 2011 Accepting new patients
Macula Vitreous Retina Physicians & Surgeons PA Ophthalmology CurrentSince Jun 1, 2016 Accepting new patients
Baylor College of Medicine CurrentSince Jan 1, 2014 Accepting new patients
Baylor College of Medicine Ophthalmology CurrentSince Jan 1, 2014 Accepting new patients
Utmb Faculty Group Practice Ophthalmology CurrentSince Feb 4, 2018 Accepting new patients
Burt a Ginsburg MD PA PastSince Feb 7, 2018 Accepting new patients
Baylor College of Medicine Ophthalmology Past Accepting new patients

Locations

3385 Laurel St
Ste 101
Beaumont, TX 77707
Phone (409) 832-3120

301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

1977 Butler Blvd
Houston, TX 77030
Phone (713) 798-4857

2 Greenway Plz
Ste 900
Houston, TX 77046
Phone (713) 798-1835

6655 Travis St
Ste 560
Houston, TX 77030
Phone (713) 637-4408

6701 Fannin St
Ste 510
Houston, TX 77030
Phone (832) 822-3230

7200 Cambridge St
Fl 1
Houston, TX 77030
Phone (713) 798-3924

3000 39th St
Ste 102
Port Arthur, TX 77642
Phone (409) 983-7161

4406 N Laurent St
Victoria, TX 77901
Phone (361) 578-0107

Interoperability endpoints

  • Direct secure messaging: pcarv@mvrps.emadirect.md

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1169510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764460800000",
    "number": "1669527537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6655 TRAVIS ST",
            "address_2": "SUITE 560",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301312",
            "telephone_number": "713-637-4408",
            "fax_number": "832-547-2221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6655 TRAVIS ST STE 560",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301316",
            "telephone_number": "713-637-4408",
            "fax_number": "346-226-3668"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4406 N Laurent St",
            "address_purpose": "LOCATION",
            "city": "Victoria",
            "state": "TX",
            "postal_code": "779012742",
            "country_code": "US",
            "telephone_number": "713-637-4408",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CARVOUNIS",
        "first_name": "PETROS",
        "middle_name": "EUTHYMIOU",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-23",
        "last_updated": "2025-11-30",
        "certification_date": "2025-11-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "TX",
            "license": "M1566",
            "primary": false
        },
        {
            "code": "207WX0108X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Uveitis and Ocular Inflammatory Disease",
            "state": "TX",
            "license": "M1566",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "TX",
            "license": "M1566",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185580102",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC/BS",
            "identifier": "8G7725",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185580109",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185580101",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "PCarv@mvrps.emadirect.md",
            "affiliation": "N",
            "address_1": "6655 Travis St",
            "address_2": "STE 560",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770301312",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.