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 1669114500
Radiology - Radiation Oncology in Littleton, CO

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

The NPI number for Portercare Adventist Health System is 1669114500. It was assigned to this organization in the NPPES registry on April 11, 2022. The provider is doing business as Lah Radiation Oncology and AdventHealth Radiation Oncology Littleton. The provider is also known as Centura Radiation Oncology Littleton.

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

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since April 11, 2022

7750 S BROADWAY STE G20, LITTLETON, CO 80122(303) 347-5305 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 12, 2026, Apr 27, 2022, Apr 11, 2022 (3 updates tracked since 2022).

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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 1669114500), doing business as Lah Radiation Oncology, is a healthcare organization registered as a radiation oncology in Littleton, Colorado and active in the NPI registry since April 2022. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1669114500

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM

Location Address7750 S BROADWAY STE G20Littleton, CO 80122-2637

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

Phone(303) 347-5305

Organization SubpartNo

Authorized OfficialJason TachaCoo · (303) 304-7752

Enumeration DateApril 11, 2022

Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1669114500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

7750 S BROADWAY STE G20, Littleton, CO 80122

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Other Names 3

Doing Business AsLah Radiation Oncology

Other NameCentura Radiation Oncology Littleton

Doing Business AsAdventhealth Radiation Oncology 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 3

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

KRISTINA KOCSIS MS, CGC

Genetic Counselor, MS

7750 S BROADWAY STE G20
LITTLETON, CO 80122

Arapahoe County (303) 347-5305

ERIN POWELL HOFFMAN MS, CGC

Genetic Counselor, MS

7750 S BROADWAY STE G20
LITTLETON, CO 80122

Arapahoe County (303) 347-5305

MELANIE KATHERINE REDFIELD NP

Nurse Practitioner (Family)

7750 S BROADWAY STE G20
LITTLETON, CO 80122

Arapahoe County (303) 347-2500

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 1669114500. It was assigned to this organization in the NPPES registry on April 11, 2022. The provider is doing business as Lah Radiation Oncology and AdventHealth Radiation Oncology Littleton. The provider is also known as Centura Radiation Oncology Littleton.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 7750 S Broadway Ste G20, Littleton, CO 80122. The listed phone number is (303) 347-5305.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

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 16 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.