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PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1184431413
Obstetrics & Gynecology - Gynecologic Oncology in Westminster, CO

Active since December 11, 2024
7233 CHURCH RANCH BLVD, WESTMINSTER, CO 80021(303) 715-2365(303) 715-2375 Get Directions Write a Review

NPPES record last updated: December 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 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 1184431413), doing business as Adventhealth Medical Group Gynecologic Oncology At Church Ranch, is a healthcare organization registered as a gynecologic oncology in Westminster, Colorado and active in the NPI registry since December 2024. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1184431413
Entity TypeOrganization
Primary Taxonomy207VX0201X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address7233 CHURCH RANCH BLVDWestminster, CO 80021-4094
Mailing AddressPo Box 713425Chicago, IL 60677-4325
Phone(303) 715-2365
Fax(303) 715-2375
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateDecember 11, 2024
NPPES CertifiedDecember 11, 2024
✔ NPI 1184431413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
7233 CHURCH RANCH BLVD, Westminster, CO 80021
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Other Names 1

Doing Business AsAdventhealth Medical Group Gynecologic Oncology At Church Ranch

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, 10 practice at this address and 80 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
Colleen Berenguer, NP
Nurse Practitioner
NPI 1801668405
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4940
✔ PECOS✔ Accepts MedicareSame address
Kimberly Dufraux, MS, DNP, NP-C, RN
Nurse Practitioner
NPI 1770723058
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4038
✔ PECOS✔ Accepts MedicareSame address
Ryan Gerhardt, LCSW
Clinical Social Worker
NPI 1467280933
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4940
✔ PECOS✔ Accepts MedicareSame address
Lisa Kingsley, D.O.
Family Practice
NPI 1083291322
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4940
✔ PECOS✔ Accepts MedicareSame address
Amruta Pandit, MD
Internal Medicine
NPI 1366963779
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4940
✔ PECOS✔ Accepts MedicareSame address
Faye Sundahl, D.O.
Obstetrics/Gynecology
NPI 1619175361
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4020
✔ PECOS✔ Accepts MedicareSame address
Lucy Wayne, WHNP-BC
Nurse Practitioner
NPI 1275125429
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4038
✔ PECOS✔ Accepts MedicareSame address
John Joyce, M.D.
Obstetrics/Gynecology
NPI 1609077668
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4020
✔ PECOS✔ Accepts MedicareSame address
Christa Salling, FNP-C
Nurse Practitioner
NPI 1700255577
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4108
✔ PECOS✔ Accepts MedicareSame address
Danielle Tucker, WHNP-BC
Nurse Practitioner
NPI 1659971448
7233 CHURCH RANCH BLVD
Westminster, CO 80021
(303) 925-4038
✔ PECOS✔ Accepts MedicareSame address
Erin Daniels
Nurse Practitioner
NPI 1659889400
6080 W 92ND AVE STE 1000
Westminster, CO 80031
(303) 427-0796
✔ PECOS✔ Accepts Medicare1.6 mi
Britta Bone, FNP
Nurse Practitioner
NPI 1619723509
2551 W 84TH AVE
Westminster, CO 80031
(303) 561-5010
✔ PECOS✔ Accepts Medicare3.9 mi
Ann Mushinsky-Tralles, MD
Hospice/Palliative Care
NPI 1740257526
2551 W 84TH AVE
Westminster, CO 80031
(303) 561-5010
✔ PECOS3.9 mi
Luiza Xavier
Certified Clinical Nurse Specialist (CNS)
NPI 1821639964
2551 W 84TH AVE
Westminster, CO 80031
(303) 561-5010
✔ PECOS✔ Accepts Medicare3.9 mi
Julie Devita-Bailey, D.O.
Hospice/Palliative Care
NPI 1194703926
2551 W 84TH AVE
Westminster, CO 80031
(303) 561-5010
✔ PECOS✔ Accepts Medicare3.9 mi
Kelly Steward, MSN, APRN, FNP-C
Nurse Practitioner
NPI 1881151934
8300 ALCOTT ST STE 302
Westminster, CO 80031
(720) 273-5407
✔ PECOS✔ Accepts Medicare4.1 mi
Dorothea Erwin, NP
Certified Nurse Midwife (CNM)
NPI 1497100630
8990 WASHINGTON ST
Thornton, CO 80229
(720) 929-1655
✔ PECOS✔ Accepts Medicare5.7 mi
Kimberly Masterson
Nurse Practitioner
NPI 1780989343
8990 N WASHINGTON ST
Thornton, CO 80229
(720) 929-1655
✔ PECOS✔ Accepts Medicare5.7 mi
Amy Rinner, M.D.
Hospitalist
NPI 1811218506
8990 N. WASHINGTON ST
Thornton, CO 80229
(303) 650-4460
✔ PECOS✔ Accepts Medicare5.7 mi
Philip Keppeler, M.D.
Obstetrics/Gynecology
NPI 1972730638
8990 WASHINGTON ST
Thornton, CO 80229
(720) 929-1655
✔ PECOS✔ Accepts Medicare5.7 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 1184431413. It was assigned to this organization in the NPPES registry on December 11, 2024. The provider is doing business as AdventHealth Medical Group Gynecologic Oncology at Church Ranch.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 7233 Church Ranch Blvd, Westminster, CO 80021. The listed phone number is (303) 715-2365.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

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, 10 practice at this address and 80 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 December 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.