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 1447372693
Internal Medicine - Hematology & Oncology in Littleton, CO

Active since April 06, 2007
7750 S BROADWAY STE 100, LITTLETON, CO 80122(303) 734-2090(303) 734-2095 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, Apr 28, 2022, Sep 16, 2020 and 1 more (4 updates tracked since 2020).

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1447372693), doing business as Adventhealth Hematology And Oncology Littleton, is a healthcare organization registered as a hematology & oncology in Littleton, Colorado and active in the NPI registry since April 2007. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1447372693
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address7750 S BROADWAY STE 100Littleton, CO 80122-2630
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670
Fax(303) 734-2095
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateApril 6, 2007
Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
NPI 1447372693 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
7750 S BROADWAY STE 100, Littleton, CO 80122

Other Names 2

Doing Business AsAdventhealth Hematology And Oncology Littleton
Other NameMile High Oncology

Other Identifiers 1

Medicaid27954773CO

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 8

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

Physician Assistant
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Internal Medicine (Hematology & Oncology)
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Internal Medicine
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Nurse Practitioner
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Internal Medicine
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Internal Medicine (Medical Oncology)
7750 S BROADWAY STE 100
LITTLETON, CO 80122
General Acute Care Hospital
7750 S BROADWAY STE 100
LITTLETON, CO 80122
Nurse Practitioner
7750 S BROADWAY STE 100
LITTLETON, CO 80122

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1447372693. It was assigned to this organization in the NPPES registry on April 6, 2007. The provider is doing business as AdventHealth Hematology and Oncology Littleton. The provider is also known as Mile High Oncology.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 7750 S Broadway Ste 100, Littleton, CO 80122. The listed phone number is (303) 734-2090.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Portercare Adventist Health System was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.