Ayass Lung Clinic, PLLC

Primary specialty

Clinical Medical LaboratoryTaxonomy code 291U00000X

Legal business name

AYASS LUNG CLINIC, PLLC

Doing business as

Ayass Lab

Practice address

8501 Wade Blvd Ste 750
Frisco, TX 75034-6437

Phone

(972) 668-6005

Fax

(972) 668-6720

NPI assigned

Mar 15, 2018

Organization subpart

Yes

Parent organization

AYASS LUNG CLINIC, PLLCAs reported in NPPES

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

Authorized official

Name

Mohamad Ammar Ayass, MDNPI 1821036559

Title

Owner

Phone

(972) 668-6005

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Ayass Lab Doing business as

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• Ayass Lung Clinic, PLLC

  • Pulmonary Disease Physician
  • Frisco, TX
  • NPI 1487768172

  5092780353

  Same PAC ID

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Ayass Lung Clinic, PLLC

  • Pulmonary Disease Physician
  • Frisco, TX
  • NPI 1487768172

  O20170718000533

  Same enrollment

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Part of

Ayass Lung Clinic PLLC

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

• Ayass Lung Clinic, PLLC

  • Pulmonary Disease Physician
  • Frisco, TX
  • NPI 1487768172
  NPPES parent name

Practitioners 1

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

• Mohamad-Ammar F Ayass, M.D.

  • Pulmonary Disease Physician
  • San Angelo, TX
  • NPI 1821036559
  NPD Authorized official

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

{
    "created_epoch": "1521072000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763337600000",
    "number": "1417450537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8501 WADE BLVD STE 750",
            "city": "FRISCO",
            "state": "TX",
            "postal_code": "750346437",
            "telephone_number": "972-668-6005",
            "fax_number": "972-635-4440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8501 WADE BLVD STE 750",
            "city": "FRISCO",
            "state": "TX",
            "postal_code": "750346437",
            "telephone_number": "972-668-6005",
            "fax_number": "972-668-6720"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3021 Green Meadow Dr",
            "address_purpose": "LOCATION",
            "city": "San Angelo",
            "state": "TX",
            "postal_code": "769046975",
            "country_code": "US",
            "telephone_number": "325-223-1800",
            "fax_number": "325-223-1810",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "AYASS LUNG CLINIC, PLLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "AYASS LUNG CLINIC, PLLC",
        "enumeration_date": "2018-03-15",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A",
        "authorized_official_last_name": "AYASS",
        "authorized_official_first_name": "MOHAMAD  AMMAR",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "972-668-6005",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC/BS",
            "identifier": "CL5981",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Ayass Lab",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Clinical Medical Laboratory in Frisco, TX
• Providers in Frisco, TX by specialty
• Clinical Medical Laboratory in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.