Alan Siqueiros, M.D.

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

Q8354 Issued in TX

Practice address

11212 State Highway 151 Ste 250
San Antonio, TX 78251-4507

Phone

(210) 704-0184

NPI assigned

Dec 9, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Pulmonary DiseaseAlso: Critical Care (Intensivists)

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Southeast Texas Intensivists, PLLCGroup PAC ID 7810342672, 37 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Santa Rosa Medical Center Hospital, San Antonio, TX, CCN 450237
• Baptist Medical Center Hospital, San Antonio, TX, CCN 450058

Merit-based Incentive Payment System (MIPS)

Final score

96.98 of 100Reported as individual

Quality

84.45

Promoting interoperability

97

Improvement activities

40

Cost

82.25

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: alan.siqueiros.1@14591.direct.athenahealth.com

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.

• Christus Trinity Clinic Texas

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225
  Medicare reassignment Care Compare group NPD
• Southeast Texas Intensivists, PLLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Beaumont, TX
  • NPI 1801579867
  Medicare reassignment Care Compare group NPD
• Cepamerica Texas PA

  • Critical Care Medicine (Internal Medicine) Physician
  • San Antonio, TX
  • NPI 1881269934
  Medicare reassignment NPD
• Christus Trinity Clinic Texas

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Trinity Clinic

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1922058304
  NPD (past)

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

• Christus Santa Rosa Health Care Corporation

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1194787218
  Care Compare affiliation
• VHS San Antonio Partners LLC

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1598744856
  Care Compare affiliation

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

{
    "created_epoch": "1228780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1861637597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11212 STATE HIGHWAY 151 STE 250",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514507"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11212 STATE HIGHWAY 151 STE 250",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514507",
            "telephone_number": "210-704-0184"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIQUEIROS",
        "first_name": "ALAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-12-09",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "Q8354",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "TX",
            "license": "Q8354",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Geraldo M Sioco, MD
• Kaitlin Siojo
• Robin Leslie Siota Breeding, PSY.D.
• Caroline Marie Sipili, PA
• Kiersten Victoria Sippio
• Maria Elizabeth Siqueiros, SLP
• Allison Harrington Sirakos, M.D.
• Nicholas Sirhan, CAA
• Kenneth Sirinek, M.D.
• Deepika Sirohi, MD

• Pulmonary Disease Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Pulmonary Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.