NPIMap

Organization Active NPI

Portercare Adventist Health System

Doing business as AdventHealth Transplant Institute Porter

  • Transplant Surgery Physician
  • Denver, CO
National Provider Identifier
1447207378
Registry record updated Aug 12, 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 Porter
Portercare Health Professionals
Practice address
2535 S Downing St
Suite 380
Denver, CO 80210-5847
Phone
(303) 778-5797
Fax
(303) 778-5205
NPI assigned
May 27, 2006
Last updated
Aug 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 12, 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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Transplant Surgery Physician 204F00000X NU Primary

Addresses

Primary practice location

2535 S Downing St
Suite 380
Denver, CO 80210-5847

Mailing address

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

Other names 2

  • AdventHealth Transplant Institute Porter Doing business as
  • Portercare Health Professionals Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT, CO2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20080227000641 MT Part B Supplier - Clinic/Group Practice 0941110886 Receives reassigned benefits from 1 practitioner
2 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Billings, MT
O20090115000327 CO Part B Supplier - Clinic/Group Practice 0941110886 Receives reassigned benefits from 869 practitioners
This NPI is an additional NPI on the enrollment

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

1151 Aloha St
Ste 100
Castle Rock, CO 80108
Phone (720) 330-1305

6031 E Woodmen Rd
Ste 100
Colorado Springs, CO 80923
Phone (719) 635-7321

2525 S Downing St
Ste 380
Denver, CO 80210

8200 E Belleview Ave
Ste 400E
Greenwood Village, CO 80111
Phone (303) 790-2225

9403 Crown Crest Blvd
Ste 115
Parker, CO 80138
Phone (303) 269-4420

Practitioners & affiliated clinicians

Practitioners 23

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1148688000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786492800000",
    "number": "1447207378",
    "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",
            "fax_number": "303-765-6670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2535 S DOWNING ST",
            "address_2": "SUITE 380",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105847",
            "telephone_number": "303-778-5797",
            "fax_number": "303-778-5205"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PORTERCARE ADVENTIST HEALTH SYSTEM",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "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": "",
            "desc": "Transplant Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AdventHealth Transplant Institute Porter",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Portercare Health Professionals",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.