Thomas Omar Oei MD PA

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

Legal business name

THOMAS OMAR OEI MD PA

Practice address

622 Isom Rd
San Antonio, TX 78216-4464

Phone

(210) 880-3000

Fax

(210) 227-6056

NPI assigned

Feb 22, 2006

Organization subpart

No

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

Authorized official

Name

Dr. Thomas O Oei, MDNPI 1861468530

Title

Owner

Phone

(210) 880-3000

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Interoperability endpoints

• Direct secure messaging: toei@bravermanterry.intellechartdirect.net

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Thomas O Oei, MD

  • Retina Specialist (Ophthalmology) Physician
  • San Antonio, TX
  • NPI 1861468530
  Medicare reassignment NPD Authorized official
• Duncan Aesctun Friedman, M.D.

  • Retina Specialist (Ophthalmology) Physician
  • San Antonio, TX
  • NPI 1457512725
  Medicare reassignment NPD
• Travis Aaron Pierce, NURSE PRACTITIONER

  • Family Nurse Practitioner
  • Kerrville, TX
  • NPI 1891523031
  Medicare reassignment NPD
• Ivan G Castillo-Salazar, MD

  • Ophthalmology Physician
  • Waco, TX
  • NPI 1316155443
  NPD (past)
• Keith M Williams, OD

  • Optometrist
  • San Antonio, TX
  • NPI 1558336313
  NPD (past)

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

{
    "created_epoch": "1140566400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777593600000",
    "number": "1447225388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "622 ISOM RD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782164464",
            "telephone_number": "210-880-3000",
            "fax_number": "210-227-6056"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "622 ISOM RD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782164464",
            "telephone_number": "210-880-3000",
            "fax_number": "210-227-6056"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "120 Francisco Lemos St S",
            "address_purpose": "LOCATION",
            "city": "Kerrville",
            "state": "TX",
            "postal_code": "780285211",
            "country_code": "US",
            "telephone_number": "210-880-3000",
            "fax_number": "210-227-6056",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "THOMAS OMAR OEI MD PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-02-22",
        "last_updated": "2026-05-01",
        "certification_date": "2026-05-01",
        "status": "A",
        "authorized_official_last_name": "OEI",
        "authorized_official_first_name": "THOMAS",
        "authorized_official_middle_name": "O",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "210-880-3000",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "150450802",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "toei@bravermanterry.intellechartdirect.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1100 N Main Ave",
            "city": "San Antonio",
            "state": "TX",
            "country_code": "US",
            "postal_code": "782124701",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Thomas E Martens DO PA
• Thomas E Martens DO PA
• Thomas H. Ayres, O.D.,P.C.
• Thomas J Goldstein, OD, PA
• Thomas J. Brown, M.D., P.a.
• Thomas R Watkins,DDS and Associates
• Aaron Scott Thomas, D.O.
• Abel Mose Thomas, DO
• Adenike R Thomas
• Alexander Daniel Thomas, DO

• Ophthalmology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Ophthalmology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.