Individual provider Active NPI

Javier Fernando Dieguez, M.D.

  • Pulmonary Disease Physician
  • Amarillo, TX
National Provider Identifier
1497061527
Registry record updated May 15, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
Q5175 Issued in TX
Practice address
6700 W 9TH Ave
Amarillo, TX 79106-1701
Phone
(806) 358-0200
Fax
(806) 356-5590
NPI assigned
Aug 26, 2010
Last updated
May 15, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 15, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X Q5175 TX Primary

Addresses

Primary practice location

6700 W 9TH Ave
Amarillo, TX 79106-1701

Mailing address

PO Box 840020
Dallas, TX 75284-0020
Phone (806) 358-0200

Other identifiers 1

IdentifierTypeStateIssuer
347739001MedicaidTX

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20150813009821 TX Practitioner - Pulmonary Disease 8426203167 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Amarillo Lung and Critical Care PLLCGroup PAC ID 5991291940, 3 clinicians
Bsa Physicians Group IncGroup PAC ID 3971748146, 121 clinicians
Bsa Hospital LLCGroup PAC ID 6305090762, 20 clinicians
Bsa Amarillo Diagnostic Clinic IncGroup PAC ID 5294959433, 31 clinicians

Practice addresses (Care Compare)

1540 Research St
Amarillo, TX 79124-1109
Phone (806) 639-8670

1600 Wallace Blvd
Amarillo, TX 79106-1799
Phone (806) 212-2129

1600 Wallace Boulevard
Amarillo, TX 79106-1799

6700 SW 9TH Ave
Amarillo, TX 79106-1701
Phone (806) 358-0200

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
Q5175TXMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Amarillo Lung and Critical Care PLLC Pulmonary Disease CurrentSince Oct 23, 2025 Accepting new patients
Bsa Amarillo Diagnostic Clinic Inc CurrentSince Aug 1, 2015 Accepting new patients
Bsa Physicians Group Inc CurrentSince Sep 30, 2024 Accepting new patients
Bsa Hospital, LLC CurrentSince May 1, 2019 Accepting new patients
Bsa Physicians Group Inc CurrentSince Sep 30, 2024 Accepting new patients
Bsa Hospital LLC CurrentSince May 1, 2019 Accepting new patients
Bsa Hospital LLC Past Accepting new patients

Locations

1540 Research St
Amarillo, TX 79124
Phone (347) 232-2435

1600 Wallace Blvd
Amarillo, TX 79106
Phone (806) 212-2000

1751 Wallace Blvd
Amarillo, TX 79106
Phone (806) 212-2129

6700 W 9th Ave
Amarillo, TX 79106
Phone (806) 358-0200

Interoperability endpoints

  • Direct secure messaging: javierdieguez@adcpa.allscriptsdirect.net
  • Direct secure messaging: jdieguez84343@ahs.direct-ci.com

Organizations & group practices 7

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

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1282780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1557878400000",
    "number": "1497061527",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 840020",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752840020",
            "telephone_number": "806-358-0200",
            "fax_number": "806-356-5590"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6700 W 9TH AVE",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791061701",
            "telephone_number": "806-358-0200",
            "fax_number": "806-356-5590"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEGUEZ",
        "first_name": "JAVIER",
        "middle_name": "FERNANDO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-08-26",
        "last_updated": "2019-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "Q5175",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "347739001",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Amarillo, TX

Sources for this page

Verify at the official NPI Registry.