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PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1861782476
Internal Medicine - Cardiovascular Disease in Littleton, CO

Active since April 15, 2011
1000 SOUTHPARK DR, LITTLETON, CO 80120(303) 744-1065(303) 733-1699 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2026, Apr 12, 2021, Oct 12, 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 1861782476), doing business as Sdca Littleton Clinic, is a healthcare organization registered as a cardiovascular disease in Littleton, Colorado and active in the NPI registry since April 2011. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1861782476
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address1000 SOUTHPARK DRLittleton, CO 80120-5654
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670
Phone(303) 744-1065
Fax(303) 733-1699
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateApril 15, 2011
Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1861782476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X
1000 SOUTHPARK DR, Littleton, CO 80120
Open in Google Maps ↗

Other Names 2

Doing Business AsSdca Littleton Clinic
Doing Business AsSouth Denver Cardiology Associates

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

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, 41 practice at this address and 303 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
Cinthia Bateman, M.D.
Interventional Cardiology
NPI 1548258726
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Alecia Brynda, ACNP
Nurse Practitioner
NPI 1598004780
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Amy Cardona, NP
Nurse Practitioner
NPI 1144466236
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Elizabeth Carter, APN
Nurse Practitioner
NPI 1346683653
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Anthony Cedrone, M.D.
Interventional Cardiology
NPI 1194987164
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
William Choe, MD
Cardiac Electrophysiology
NPI 1134146053
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Josephine Chou Catanzaro, MD
Advanced Heart Failure and Transplant Cardiology
NPI 1346403359
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Susan Clough, NP
Nurse Practitioner
NPI 1205664794
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Roger Damle, MD
Cardiac Electrophysiology
NPI 1114944030
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Ira Dauber, MD
Interventional Cardiology
NPI 1760402655
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Pawel Doloto, M.D.
Cardiovascular Disease (Cardiology)
NPI 1104020486
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Sean Enkiri, MD
Interventional Cardiology
NPI 1881816064
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Jamie Jordan, MD
Cardiac Electrophysiology
NPI 1649261520
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Jehu Mathew, M.D.
Cardiac Electrophysiology
NPI 1063674646
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Paula Mcdermott, CNS
Certified Clinical Nurse Specialist (CNS)
NPI 1891931986
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Lauren Murray, RD
Registered Dietitian or Nutrition Professional
NPI 1104759638
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
Same address
David Schuchman, M.D.
Cardiovascular Disease (Cardiology)
NPI 1336231273
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Karl Shaver
Internal Medicine
NPI 1891257804
1000 SOUTHPARK DR
Littleton, CO 80120
(303) 744-1065
✔ PECOSSame address
Arthur Levene, MD
Cardiovascular Disease (Cardiology)
NPI 1437165784
1000 SOUTHPARK DRIVE
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
Michael Staab, MD
Cardiovascular Disease (Cardiology)
NPI 1134135346
1000 SOUTHPARK DRIVE
Littleton, CO 80120
(303) 744-1065
✔ PECOS✔ Accepts MedicareSame address
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 1861782476. It was assigned to this organization in the NPPES registry on April 15, 2011. The provider is doing business as Sdca Littleton Clinic and South Denver Cardiology Associates.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 1000 Southpark Dr, Littleton, CO 80120. The listed phone number is (303) 744-1065.

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, 41 practice at this address and 303 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Portercare Adventist Health System accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Portercare Adventist Health System as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

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 2 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.