Paul T Mayer, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

M4329 Issued in TX

Practice address

2766 Harney Rd
Suite 101
San Antonio, TX 78234-2688

Phone

(210) 291-6818

NPI assigned

Mar 9, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/IFEFCD/Endpoint/IFEFCD

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

• Acs Primary Care Physicians Southwest, PA

  • Emergency Medicine Physician
  • Gainesville, TX
  • NPI 1538101019
  Medicare reassignment NPD
• PVD Urgent Care LLC

  • Urgent Care Clinic/Center
  • San Antonio, TX
  • NPI 1033652110
  Medicare reassignment NPD
• Third Coast Emergency Physicians Southwest PA

  • Emergency Medicine Physician
  • San Antonio, TX
  • NPI 1497793475
  Medicare reassignment NPD
• Travis County Emergency Physicians PA

  • Emergency Medicine Physician
  • Austin, TX
  • NPI 1962440933
  Medicare reassignment NPD
• Victoria Emergency Associates LLC

  • Emergency Medicine Physician
  • Victoria, TX
  • NPI 1407917164
  Medicare reassignment NPD
• PVD Urgent Care LLC

  • Urgent Care Clinic/Center
  • San Antonio, TX
  • NPI 1215456645
  NPD
• Omsrijas, LLC

  • Substance Abuse Rehabilitation Facility
  • Spring Branch, TX
  • NPI 1316363286
  NPD (past)
• Omsrijas, LLC

  • Substance Use Disorder Rehabilitation Clinic/Center
  • San Antonio, TX
  • NPI 1548833544
  NPD (past)
• Step Emergency Physicians

  • Emergency Medicine Physician
  • Floresville, TX
  • NPI 1609826460
  NPD (past)
• Texas Emergency Room Services PA

  • Emergency Medicine Physician
  • Borger, TX
  • NPI 1942250121
  NPD (past)

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

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1447228218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2766 HARNEY RD",
            "address_2": "SUITE 101",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782342688",
            "telephone_number": "210-867-9215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2766 HARNEY RD",
            "address_2": "SUITE 101",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782342688",
            "telephone_number": "210-291-6818"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3551 Roger Brooke Dr",
            "address_purpose": "LOCATION",
            "city": "Jbsa Ft Sam Houston",
            "state": "TX",
            "postal_code": "782344504",
            "country_code": "US",
            "telephone_number": "210-916-0808",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYER",
        "first_name": "PAUL",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "M4329",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD",
            "identifier": "P00650237",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "184224701",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8W0185",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Claudia Fabiola Maydana
• Monica Marie Maydon
• Starr Shauna Mayen, D.D.S.
• Gerald Thomas Mayer, M.D.
• Michael I Mayer, PHARM.D.
• Mayerdoc PLLC
• Naudia S Mayers
• Darrell L. Mayes, D.D.S.
• Deborah Mayes
• Johnny Lee Mayes Jr., M.D.

• Emergency Medicine Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.