Pulmonary & Sleep Institute

Primary specialty

Medical Specialty Clinic/CenterTaxonomy code 261QM2500X

License

AP126742 Issued in TX

Legal business name

PULMONARY & SLEEP INSTITUTE

Practice address

115 Gallery Cir
Suite 102
San Antonio, TX 78258-3388

Phone

(210) 494-4220

Fax

(210) 494-4227

NPI assigned

Oct 28, 2014

Organization subpart

No

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

Authorized official

Name

Dr. David Alan Marks, MDNPI 1821016023

Title

Physician

Phone

(210) 494-4220

Specialties & licenses 6

Addresses

Tax ID family

David a Marks MD2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• David a Marks MD PA

  • Pulmonary Disease Physician
  • San Antonio, TX
  • NPI 1780883793
  NPD tax ID

Locations

Interoperability endpoints

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

Practitioners 1

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

• David A Marks, M.D.

  • Pulmonary Disease Physician
  • San Antonio, TX
  • NPI 1821016023

  Internal Medicine

  NPD Authorized official

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

{
    "created_epoch": "1414454400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778716800000",
    "number": "1841695293",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "115 GALLERY CIR STE 102",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782583389",
            "telephone_number": "210-494-4220",
            "fax_number": "210-494-4227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "115 GALLERY CIR",
            "address_2": "SUITE 102",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782583388",
            "telephone_number": "210-494-4220",
            "fax_number": "210-494-4227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PULMONARY & SLEEP INSTITUTE",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-10-28",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A",
        "authorized_official_last_name": "MARKS",
        "authorized_official_first_name": "DAVID",
        "authorized_official_middle_name": "ALAN",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "210-494-4220",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": "TX",
            "license": "AP126742",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melanie Hope Pullen, O.D.
• Kimberly Denise Pulley Vanburen, LPC
• Maya Pulliam
• Clayton Louis Pullin, M.D.
• Tara Pullin
• Pulmonary and Critical Care Associates of San Antonio
• Pulmonary Consultants of San Antonio, PA
• Pulmonary Institute of San Antonio
• Pulmonary Physicians PA
• Pulmonary Physicians, L.L.C.

• Medical Specialty Clinic/Center in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Medical Specialty Clinic/Center in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.