Yamini K Maddala, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

M4314 Issued in TX

Practice address

981 State Highway 121
Suite 1140
Allen, TX 75013

Phone

(469) 697-5100

Fax

(469) 697-5105

NPI assigned

Jun 13, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

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

Specialty

GastroenterologyAlso: Internal Medicine

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Texas Digestive Disease Consultants, PLLCGroup PAC ID 3375531379, 616 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist McKinney Hospital Hospital, McKinney, TX, CCN 670069
• Texas Health Presbyterian Hospital Allen Hospital, Allen, TX, CCN 450840

Merit-based Incentive Payment System (MIPS)

Final score

80.98 of 100Reported as group

Quality

66.51

Promoting interoperability

98

Improvement activities

40

Cost

71.76

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: referrals@dymmd.dsm.phimailbox.com

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

• Texas Digestive Disease Consultants, PLLC

  • Gastroenterology Physician
  • Irving, TX
  • NPI 1053397331
  Medicare reassignment Care Compare group NPD
• Texas Digestive Disease Consultants, PLLC

  • Gastroenterology Physician
  • Flower Mound, TX
  • NPI 1689650475
  NPD
• Texas Digestive Disease Consultants PLLC

  • Gastroenterology Physician
  • Covington, LA
  • NPI 1295428415
  NPD
• DHPT PLLC

  • Gastroenterology Physician
  • Prosper, TX
  • NPI 1831073287
  NPD (past)

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

• Methodist McKinney Hospital LLC

  • General Acute Care Hospital
  • McKinney, TX
  • NPI 1952538431
  Care Compare affiliation
• Texas Health Presbyterian Hospital Allen

  • General Acute Care Hospital
  • Allen, TX
  • NPI 1548291883
  Care Compare affiliation

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

{
    "created_epoch": "1150156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1023050812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "210 S PRESTON RD STE 30",
            "city": "PROSPER",
            "state": "TX",
            "postal_code": "750783070",
            "telephone_number": "972-408-4410",
            "fax_number": "972-408-4411"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "981 STATE HIGHWAY 121",
            "address_2": "SUITE 1140",
            "city": "ALLEN",
            "state": "TX",
            "postal_code": "75013",
            "telephone_number": "469-697-5100",
            "fax_number": "469-697-5105"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "210 S Preston Rd Ste 30",
            "address_purpose": "LOCATION",
            "city": "Prosper",
            "state": "TX",
            "postal_code": "750783070",
            "country_code": "US",
            "telephone_number": "972-408-4410",
            "fax_number": "972-408-4411",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "450 N Standridge Blvd Ste 102",
            "address_purpose": "LOCATION",
            "city": "Anna",
            "state": "TX",
            "postal_code": "754093443",
            "country_code": "US",
            "telephone_number": "972-408-4400",
            "fax_number": "972-408-4422",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2152 N Lake Forest Dr Ste 408",
            "address_purpose": "LOCATION",
            "city": "McKinney",
            "state": "TX",
            "postal_code": "750715156",
            "country_code": "US",
            "telephone_number": "972-408-4410",
            "fax_number": "972-408-4411",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12530 Lebanon Rd Ste 202",
            "address_purpose": "LOCATION",
            "city": "Frisco",
            "state": "TX",
            "postal_code": "750359473",
            "country_code": "US",
            "telephone_number": "972-408-4410",
            "fax_number": "972-408-4411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MADDALA",
        "first_name": "YAMINI",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-13",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "M4314",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185054701",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSTX",
            "identifier": "8B4314",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Gastroenterology Physician in Allen, TX
• Providers in Allen, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.