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PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1881418796
Obstetrics & Gynecology in Castle Rock, CO

Active since November 08, 2024
2350 MEADOWS BLVD, CASTLE ROCK, CO 80109(720) 455-0350(720) 455-0351 Get Directions Write a Review

NPPES record last updated: November 8, 2024. 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 1881418796), doing business as Adventhealth Medical Group Ob Hospitalists At Castle Rock, is a healthcare organization registered as an obstetrics & gynecology in Castle Rock, Colorado and active in the NPI registry since November 2024. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1881418796
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address2350 MEADOWS BLVDCastle Rock, CO 80109-8405
Mailing AddressPo Box 713425Chicago, IL 60677-4325
Phone(720) 455-0350
Fax(720) 455-0351
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateNovember 8, 2024
NPPES CertifiedNovember 8, 2024
✔ NPI 1881418796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2350 MEADOWS BLVD, Castle Rock, CO 80109
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Other Names 1

Doing Business AsAdventhealth Medical Group Ob Hospitalists 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, 6 practice at this address and 94 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
Aida Abraham
Hospitalist
NPI 1922502152
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Caroline Cinquegrani, MD
Obstetrics/Gynecology
NPI 1649353251
2350 MEADOWS BLVD
Castle Rock, CO 80109
(204) 550-3507
✔ PECOS✔ Accepts MedicareSame address
Stacie Kamada-Higa, DO
Internal Medicine
NPI 1689081416
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Weeada Leach, RNC, WHNP-BC
Nurse Practitioner
NPI 1255040119
2350 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 795-3110
✔ PECOS✔ Accepts MedicareSame address
Kassandra Mcmillen, M.D,
Obstetrics/Gynecology
NPI 1659746477
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0350
✔ PECOS✔ Accepts MedicareSame address
Kimberly Paine, NP-C
Nurse Practitioner
NPI 1922400225
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-0655
✔ PECOS✔ Accepts MedicareSame address
Kathryn Reed, MS, RNC, NP
Nurse Practitioner
NPI 1114165297
2352 MEADOWS BLVD SUITE 300
Castle Rock, CO 80109
(303) 795-3110
✔ PECOS✔ Accepts Medicare0.2 mi
Bryen Turco, MD
Family Practice
NPI 1548836463
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3750
✔ PECOS✔ Accepts Medicare0.2 mi
Jennifer Daly, D.O.
Family Practice
NPI 1851656623
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3750
✔ PECOS✔ Accepts Medicare0.2 mi
Jessica Harness
Urology
NPI 1598027336
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-0670
✔ PECOS✔ Accepts Medicare0.2 mi
Alexis Kemp, NP
Nurse Practitioner
NPI 1497223168
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3570
✔ PECOS✔ Accepts Medicare0.2 mi
Douglas Leach, M.D.
Obstetrics/Gynecology
NPI 1568456622
2352 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 649-3380
✔ PECOS✔ Accepts Medicare0.2 mi
Wendy Thompson, C.N.M., M.S.N.
Certified Nurse Midwife (CNM)
NPI 1215082995
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts Medicare0.2 mi
Melissa Zart, M.D.
Obstetrics/Gynecology
NPI 1235142415
2352 MEADOWS BLVD SUITE 300
Castle Rock, CO 80109
(303) 795-3110
✔ PECOS✔ Accepts Medicare0.2 mi
Jennifer Holcomb, NP
Certified Nurse Midwife (CNM)
NPI 1033114129
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts Medicare0.2 mi
Julie Miller, LPC
Mental Health Counselor
NPI 1891554614
2356 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 649-3380
✔ PECOS✔ Accepts Medicare0.3 mi
Hugh Hallmark, MD
Internal Medicine
NPI 1154317006
2350 MEADOWS BLVD
Castle Rock, CO 80109
(720) 455-3879
✔ PECOS✔ Accepts Medicare0.3 mi
Katarzyna Kocol, D.O.
Physical Medicine and Rehabilitation
NPI 1093919235
2360 MEADOWS BLVD STE 200
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts Medicare0.3 mi
Rajshri Bolson, MD
Hand Surgery
NPI 1588772610
4350 LIMELIGHT AVE STE 100
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts Medicare0.4 mi
Anthony Sanchez, M.D.
Orthopedic Surgery
NPI 1366445041
4350 LIMELIGHT AVE STE 100
Castle Rock, CO 80109
(720) 455-3775
✔ PECOS✔ Accepts Medicare0.4 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 1881418796. It was assigned to this organization in the NPPES registry on November 8, 2024. The provider is doing business as AdventHealth Medical Group OB Hospitalists 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) 455-0350.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

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, 6 practice at this address and 94 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 November 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.