NPIMap

Organization Active NPI

Falcon Anesthesia and Pain Services

  • Anesthesiology Physician
  • Houston, TX
National Provider Identifier
1881524064
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
FALCON ANESTHESIA AND PAIN SERVICES
Practice address
1355 W Gray St Ste 102
Houston, TX 77019-4019
Phone
(713) 829-6021
Fax
(281) 833-3323
NPI assigned
May 20, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Authorized official

Name
Dr. David Leiman, MDNPI 1184925703
Title
Owner
Phone
(713) 894-4840

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X Primary
Pain Medicine (Anesthesiology) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207LP2900X

Addresses

Primary practice location

1355 W Gray St Ste 102
Houston, TX 77019-4019

Mailing address

PO Box 1732
Bellaire, TX 77402-1732
Phone (713) 829-6021

National Provider Directory

National Provider Directory

Locations

1355 W Gray St
#102
Houston, TX 77019
Phone (713) 829-6021

Practitioners & affiliated clinicians

Practitioners 4

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

NPI Registry JSON

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

{
    "created_epoch": "1779235200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779321600000",
    "number": "1881524064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1732",
            "city": "BELLAIRE",
            "state": "TX",
            "postal_code": "774021732",
            "telephone_number": "713-829-6021",
            "fax_number": "281-833-3323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1355 W GRAY ST STE 102",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770194019",
            "telephone_number": "713-829-6021",
            "fax_number": "281-833-3323"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FALCON ANESTHESIA AND PAIN SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-20",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A",
        "authorized_official_last_name": "LEIMAN",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "713-894-4840",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology, Pain Medicine",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.