PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1538026547
Internal Medicine - Cardiovascular Disease in Castle Rock, CO

Active since January 09, 2026
2350 MEADOWS BLVD, CASTLE ROCK, CO 80109(720) 455-0489(720) 455-0471 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1538026547), doing business as Adventhealth Medical Group Cardiac Stress Testing At Castle Rock, is a healthcare organization registered as a cardiovascular disease in Castle Rock, Colorado and active in the NPI registry since January 2026. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1538026547
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address2350 MEADOWS BLVDCastle Rock, CO 80109-8405
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104
Fax(720) 455-0471
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateJanuary 9, 2026
NPPES CertifiedJanuary 9, 2026
✔ NPI 1538026547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
2350 MEADOWS BLVD, Castle Rock, CO 80109

Other Names 1

Doing Business AsAdventhealth Medical Group Cardiac Stress Testing At Castle Rock

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Portercare Adventist Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

733

Medicare enrollment records show 733 clinicians reassign Medicare billing to Portercare Adventist Health System, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 96 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 45

Nurse Practitioner159
Family Practice83
Internal Medicine77
Obstetrics/Gynecology69
Hospitalist47
Orthopedic Surgery36
Gastroenterology25
Mental Health Counselor20
37 other specialties217

Nearest to this location (20)

See all 733
Obstetrics/Gynecology
NPI 1851330492
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOSSame address
Internal Medicine
NPI 1750532552
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1639531098
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1417210477
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1841766268
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0489
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1912062746
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1063688588
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1710944731
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOS✔ Accepts MedicareSame address
Physical Medicine and Rehabilitation
NPI 1689170532
4350 LIMELIGHT AVE
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts MedicareSame address
Hand Surgery
NPI 1588772610
4350 LIMELIGHT AVE STE 100
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts MedicareSame address
Orthopedic Surgery
NPI 1366445041
4350 LIMELIGHT AVE STE 100
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts MedicareSame address
Orthopedic Surgery
NPI 1225411242
4350 LIMELIGHT AVE STE 100
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1174506422
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1154317006
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-3879
✔ PECOS✔ Accepts Medicare0.1 mi
Certified Nurse Midwife (CNM)
NPI 1457079196
2356 MEADOWS BLVD STE 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS0.1 mi
Mental Health Counselor
NPI 1093670036
2356 MEADOWS BLVD STE 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1942280334
2356 MEADOWS BLVD
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1811171572
2356 MEADOWS BLVD STE 140B
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts Medicare0.1 mi
Urology
NPI 1639312226
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(303) 649-3710
✔ PECOS✔ Accepts Medicare0.1 mi
Physical Medicine and Rehabilitation
NPI 1093919235
2360 MEADOWS BLVD STE 200
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts Medicare0.1 mi
See all 733 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 1538026547. It was assigned to this organization in the NPPES registry on January 9, 2026. The provider is doing business as AdventHealth Medical Group Cardiac Stress Testing at Castle Rock.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 2350 Meadows Blvd, Castle Rock, CO 80109. The listed phone number is (720) 455-0489.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Portercare Adventist Health System enrolled in Medicare?

Yes. Portercare Adventist Health System is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Portercare Adventist Health System?

According to the CMS Revalidation Reassignment List (October 2026 release), 733 clinicians in 45 Medicare specialties reassign their Medicare billing to Portercare Adventist Health System. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (159), Family Practice (83) and Internal Medicine (77). Of these, 12 practice at this address and 96 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Portercare Adventist Health System was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.