Organization Active NPI

Portercare Adventist Health System

Doing business as AdventHealth Transplant Institute Greeley

  • Transplant Surgery Physician
  • Greeley, CO
National Provider Identifier
1972431260
Registry record updated May 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Transplant Surgery PhysicianTaxonomy code 204F00000X
Legal business name
PORTERCARE ADVENTIST HEALTH SYSTEM
Doing business as
AdventHealth Transplant Institute Greeley
Practice address
1010 A St
Greeley, CO 80631-2021
Phone
(303) 778-5797
Fax
(303) 778-5205
NPI assigned
May 8, 2026
Last updated
May 8, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 8, 2026

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

Authorized official

Name
Mr. Jason Tacha
Title
Coo
Phone
(303) 304-7752

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Transplant Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 204F00000X Primary
Transplant Hepatology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RT0003X

Addresses

Primary practice location

1010 A St
Greeley, CO 80631-2021

Mailing address

PO Box 713425
Chicago, IL 60677-4325
Phone (800) 953-0104

Other names 1

  • AdventHealth Transplant Institute Greeley Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Portercare Adventist Health System216 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 21

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 21

NPI Registry JSON

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

{
    "created_epoch": "1778198400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778198400000",
    "number": "1972431260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 713425",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606774325",
            "telephone_number": "800-953-0104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 A ST",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "806312021",
            "telephone_number": "303-778-5797",
            "fax_number": "303-778-5205"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PORTERCARE ADVENTIST HEALTH SYSTEM",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-08",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A",
        "authorized_official_last_name": "TACHA",
        "authorized_official_first_name": "JASON",
        "authorized_official_title_or_position": "COO",
        "authorized_official_telephone_number": "303-304-7752",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "204F00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Transplant Surgery",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RT0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Transplant Hepatology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AdventHealth Transplant Institute Greeley",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Greeley, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.