Individual provider Active NPI

Esmaeil Porsa, M.D.

  • Internal Medicine Physician
  • Houston, TX
National Provider Identifier
1013944461
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
J6028 Issued in TX
Practice address
5656 Kelley St
Houston, TX 77026-1967
Phone
(713) 566-5000
NPI assigned
Jun 28, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X J6028 TX
Internal Medicine Physician 207R00000X J6028 TX Primary

Addresses

Primary practice location

5656 Kelley St
Houston, TX 77026-1967

Mailing address

PO Box 201088
Houston, TX 77216-1088
Phone (713) 500-3500

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
I20051216000662 TX Practitioner - Internal Medicine 1254352263 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
J6028TXMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Harris County Hospital District CurrentSince Jun 27, 2025 Accepting new patients
610 Emergency Physician Associates PLLC Emergency Medicine Past Accepting new patients
Dallas County Hospital District PastSince Feb 27, 2015 Accepting new patients

Locations

4800 Fournace Pl
Ste 600W
Bellaire, TX 77401
Phone (346) 426-0432

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

5656 Kelley St
Houston, TX 77026
Phone (713) 566-5000

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Harris HealthHouston, TX, CCN 450289 Hospital Corporate Officer (100%)
W-2 Managing Employee (100%)
Operational/Managerial Control (100%)
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Harris Health - Ben Taub PsychHouston, TX, CCN 45S289 Hospital Corporate Officer (100%)
W-2 Managing Employee (100%)
Operational/Managerial Control (100%)
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1151452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1013944461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 201088",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772161088",
            "telephone_number": "713-500-3500",
            "fax_number": "713-500-5484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5656 KELLEY ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770261967",
            "telephone_number": "713-566-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PORSA",
        "first_name": "ESMAEIL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "J6028",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "J6028",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.