Individual provider Active NPI

Richard Michael Bliss, M.D. PH.D.

  • Internal Medicine Physician
  • Irving, TX
National Provider Identifier
1154616787
Registry record updated Jan 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
R9718 Issued in TX
Practice address
3021 Gateway Dr Ste 295
Irving, TX 75063-2639
Phone
(888) 854-1397
NPI assigned
Jun 11, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X R9718 TX
Internal Medicine Physician 207R00000X R9718 TX Primary

Addresses

Primary practice location

3021 Gateway Dr Ste 295
Irving, TX 75063-2639

Mailing address

3021 Gateway Dr Ste 295
Irving, TX 75063-2639
Phone (888) 854-1397

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
R9718TXMDPediatrics Physician

Interoperability endpoints

  • Direct secure messaging: richard.bliss@160177656168452.direct.elationemr.com

NPI Registry JSON

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

{
    "created_epoch": "1307750400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1154616787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3021 GATEWAY DR STE 295",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750632639",
            "telephone_number": "888-854-1397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3021 GATEWAY DR STE 295",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750632639",
            "telephone_number": "888-854-1397"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLISS",
        "first_name": "RICHARD",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D. PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-06-11",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "R9718",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "R9718",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irving, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.