Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1821760810
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Littleton, CO

Q: What is Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1821760810. It was assigned to this organization in the NPPES registry on September 29, 2021. The provider is doing business as AdventHealth Medical Group Cardiac Surgery at Littleton and AdventHealth Medical Group Cardiothoracic Surgery at Littleton.

Q: What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Active since September 29, 2021

7780 S BROADWAY STE 170, LITTLETON, CO 80122(303) 269-2920(303) 269-2921 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Jun 13, 2024, Oct 6, 2021 and 1 more (4 updates tracked since 2021).

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About Portercare Adventist Health System NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1821760810), doing business as Adventhealth Medical Group Cardiac Surgery At Littleton, is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Littleton, Colorado and active in the NPI registry since September 2021. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1821760810

Entity TypeOrganization

Primary Taxonomy208G00000X

Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM

Location Address7780 S BROADWAY STE 170Littleton, CO 80122-2633

Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670

Phone(303) 269-2920

Fax(303) 269-2921

Organization SubpartNo

Authorized OfficialJason TachaCoo · (303) 304-7752

Enumeration DateSeptember 29, 2021

Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1821760810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

7780 S BROADWAY STE 170, Littleton, CO 80122

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Other Names 2

Doing Business AsAdventhealth Medical Group Cardiac Surgery At Littleton

Doing Business AsAdventhealth Medical Group Cardiothoracic Surgery At Littleton

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEFFREY MILLIKEN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)