Individual provider Active NPI

Larry Khoa Huynh, MD

  • Nephrology Physician
  • Dallas, TX
National Provider Identifier
1922628098
Registry record updated Aug 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
V6033 Issued in TX
Practice address
411 N Washington Ave Ste 6000
Dallas, TX 75246-1789
Phone
(214) 358-2300
Fax
(214) 579-6988
NPI assigned
Apr 19, 2020
Last updated
Aug 1, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X V6033 TX Primary

Addresses

Primary practice location

411 N Washington Ave Ste 6000
Dallas, TX 75246-1789

Mailing address

1505 LBJ Fwy Ste 700
Dallas, TX 75234-6065
Phone (214) 358-2300

Other practice location 1

3604 Live Oak St Ste 100
Dallas, TX 75204-6169
Phone (214) 358-2300 ext. 6300

Other identifiers 1

IdentifierTypeStateIssuer
M2920OtherTXTMB

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
I20250807000687 TX Practitioner - Nephrology 9133550940 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
University of Texas Southwestern Medical School at Dallas, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dallas Nephrology AssociatesGroup PAC ID 3870403819, 156 clinicians

Practice addresses (Care Compare)

411 N Washington Ave
Suite 6000
Dallas, TX 75246-1789
Phone (214) 358-2300

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
V6033TXMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dallas Nephrology Associates CurrentSince Sep 1, 2025 Accepting new patients
Dallas Nephrology Associates Nephrology CurrentSince Sep 1, 2025 Accepting new patients

Locations

1150 N Bishop Ave
Ste 100
Dallas, TX 75208
Phone (214) 956-8200

1505 Lyndon B Johnson Fwy
Ste 700
Dallas, TX 75234
Phone 21435823006012

3500 Gaston Ave
Dallas, TX 75246

3604 Live Oak St
Ste 100
Dallas, TX 75204

411 N Washington Ave
Ste 6000
Dallas, TX 75246
Phone (214) 821-5266

Interoperability endpoints

  • FHIR API: https://epicproxy.et1041.epichosted.com/FHIRProxy/api/FHIR/R4/
  • Direct secure messaging: lhuynh81312@direct.acumenmd.com

Organizations & group practices 2

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": "1587254400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754006400000",
    "number": "1922628098",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1505 LBJ FWY STE 700",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752346065",
            "telephone_number": "214-358-2300",
            "fax_number": "214-579-6941"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "411 N WASHINGTON AVE STE 6000",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752461789",
            "telephone_number": "214-358-2300",
            "fax_number": "214-579-6988"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3604 Live Oak St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752046169",
            "country_code": "US",
            "telephone_number": "214-358-2300 x6300",
            "fax_number": "214-579-6985",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HUYNH",
        "first_name": "LARRY",
        "middle_name": "KHOA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-19",
        "last_updated": "2025-08-01",
        "certification_date": "2025-07-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "TX",
            "license": "V6033",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TMB",
            "identifier": "M2920",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.