Portercare Adventist Health System

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

Legal business name

PORTERCARE ADVENTIST HEALTH SYSTEM

Doing business as

AdventHealth Medical Group Gastroenterology at Porter

Practice address

2535 S Downing St Ste 410
Denver, CO 80210-5847

Phone

(303) 260-2740

Fax

(303) 260-2741

NPI assigned

May 18, 2016

Last updated

Aug 12, 2026By the provider in NPPES

Organization subpart

No

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

Addresses

Other names 2

• AdventHealth Medical Group Gastroenterology at Porter Doing business as
• CHPG SPC Metro A Other name

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Locations

Practitioners 24

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.

• Sarah Allison Chahda, FNP-C

  • Family Nurse Practitioner
  • Erie, CO
  • NPI 1154194090
  NPD
• Michael Anthony Coady, MD

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Littleton, CO
  • NPI 1427094267
  NPD
• Nicole J Getzel, DO

  • Neurology Physician
  • Boulder, CO
  • NPI 1427378090
  NPD
• Benjamin Farrel Katz, MD

  • Urology Physician
  • Castle Rock, CO
  • NPI 1639312226

  Surgery

  NPD
• Andrea Kessel, WHNP

  • Women's Health Nurse Practitioner
  • Parker, CO
  • NPI 1417326679
  NPD
• Marvin Lee II, MD

  • Hospitalist Physician
  • Colorado Springs, CO
  • NPI 1588654834
  NPD
• Hunter Burroughs Moore, MD

  • Transplant Surgery Physician
  • Denver, CO
  • NPI 1144519935
  NPD
• Rebecca Oliveira, M.S.W., L.S.W.

  • Clinical Social Worker
  • Lakewood, CO
  • NPI 1073663647
  NPD
• Michael Rowley

  • Gastroenterology Physician
  • Colorado Springs, CO
  • NPI 1255593950
  NPD
• Joseph S Turner, MD

  • Internal Medicine Physician
  • Lakewood, CO
  • NPI 1073593216
  NPD
• Pamela June Weitzel, CNM

  • Midwife
  • Wheat Ridge, CO
  • NPI 1508254848
  NPD
• Zachary Wilson, D.O.

  • Neurology Physician
  • Aurora, CO
  • NPI 1174940431
  NPD

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

{
    "created_epoch": "1463529600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786492800000",
    "number": "1174970313",
    "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 STE 410",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105847",
            "telephone_number": "303-260-2740",
            "fax_number": "303-260-2741"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PORTERCARE ADVENTIST HEALTH SYSTEM",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-05-18",
        "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": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AdventHealth Medical Group Gastroenterology at Porter",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "CHPG SPC Metro A",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Portercare Adventist Health System (Dimensions Pain Management at PAH)
• Portercare Adventist Health System (AdventHealth Medical Group Surgical Oncology at Porter)
• Portercare Adventist Health System (AdventHealth Medical Group Vascular Surgery at Porter)
• Portercare Adventist Health System (Centura Health Physician Group Physical Medicine PAH)
• Portercare Adventist Health System (Colorado Comprehensive Spine Institute)
• Portercare Adventist Health System (CHPG OB Metro)
• Portercare Adventist Health System (AdventHealth Medical Group Gynecologic Oncology at Porter)
• Portercare Adventist Health System (AdventHealth Medical Group Breast Imaging at Porter)
• Portercare Adventist Health System (AdventHealth Medical Group Cardiac Stress Testing at Porter)
• Portercare Adventist Health System (AdventHealth Medical Group Urology at Denver)

• Gastroenterology Physician in Denver, CO
• Providers in Denver, CO by specialty
• Gastroenterology Physician in Colorado

• 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.