Wayne D Green, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

M0738 Issued in TX

Practice address

3101 South 77 Sunshine Strip
Suite a
Harlingen, TX 78550-8904

Phone

(956) 423-1050

Fax

(956) 423-1585

NPI assigned

Jan 16, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Gastroenterology

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• VHS Harlingen Hospital Company LLC Hospital, Harlingen, TX, CCN 450033
• Harlingen Medical Center Hospital, Harlingen, TX, CCN 450855

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/ACBDAA/Endpoint/ACBDAA
• FHIR API: https://fhir4.healow.com/fhir/r4/HAGAED/Endpoint/HAGAED
• FHIR API: https://fhir4.healow.com/fhir/r4/ACBDAA

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.

• Wayne D Green, MD, PA

  dba Rio Gastroenterology

  • Gastroenterology Physician
  • Harlingen, TX
  • NPI 1457447328
  Medicare reassignment NPD Authorized official
• The Harlingen Endoscopy Center LP

  dba Valley Endoscopy Center

  • Endoscopy Clinic/Center
  • Harlingen, TX
  • NPI 1235102344
  NPD Authorized official
• Cynthia Luna-Salazar, MD, PA

  • Nephrology Physician
  • Harlingen, TX
  • NPI 1992033823
  NPD (past)

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

• Harlingen Medical Center Limited Partnership

  dba Harlingen Medical Center

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1881688976
  Care Compare affiliation
• VHS Harlingen Hospital Company LLC

  dba Valley Baptist Medical Center

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1154618742
  Care Compare affiliation

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

{
    "created_epoch": "1137369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1114906278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3101 SOUTH 77 SUNSHINE STRIP",
            "address_2": "SUITE A",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508904",
            "telephone_number": "956-423-1050",
            "fax_number": "956-423-1585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3101 SOUTH 77 SUNSHINE STRIP",
            "address_2": "SUITE A",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508904",
            "telephone_number": "956-423-1050",
            "fax_number": "956-423-1585"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREEN",
        "first_name": "WAYNE",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-16",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "M0738",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "172691101",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Rhonda Gray
• Guy Howard Grayson, M.D. P.A.
• Stephen Eric Grayson, PHARM.D.
• Greater Valley Hospice Alliance LP
• Green Acres Treatment Center LLC
• Gregory W. Smith MD PA
• Bryan P Griffin
• Nicole M Grigg Gutierrez, MD
• Jessica Erin Grogan, PH.D.
• Gse Health Care Inc. (Mirasoles Adult Day Care II)

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 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.