PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1154944577
Family Medicine in Castle Rock, CO

Active since May 20, 2020
2356 MEADOWS BLVD STE 140B, CASTLE ROCK, CO 80109(303) 218-7774(303) 660-5065 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2026, May 20, 2020 (2 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 1154944577), doing business as Adventhealth Medical Group Family Medicine At Castle Rock, is a healthcare organization registered as a family medicine in Castle Rock, Colorado and active in the NPI registry since May 2020. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1154944577
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address2356 MEADOWS BLVD STE 140BCastle Rock, CO 80109-8410
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670
Fax(303) 660-5065
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateMay 20, 2020
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1154944577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2356 MEADOWS BLVD STE 140B, Castle Rock, CO 80109

Other Names 1

Doing Business AsAdventhealth Medical Group Family Medicine 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, 25 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 1184086472
2356 MEADOWS BLVD UNIT 240B
Castle Rock, CO 80109
(303) 795-3110
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1942280334
2356 MEADOWS BLVD
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1811171572
2356 MEADOWS BLVD STE 140B
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1346879814
2356 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 649-3380
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1891554614
2356 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 649-3380
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1992396451
2356 MEADOWS BLVD STE 140B
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1841729217
2356 MEADOWS BLVD STE 140B
Castle Rock, CO 80109
(303) 218-7774
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1457079196
2356 MEADOWS BLVD STE 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOSSame address
Obstetrics/Gynecology
NPI 1356412399
2356 MEADOWS BLVD # 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1275971962
2356 MEADOWS BLVD STE 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1093670036
2356 MEADOWS BLVD STE 310B
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1114165297
2352 MEADOWS BLVD SUITE 300
Castle Rock, CO 80109
(303) 795-3110
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1518607563
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3750
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1033114129
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 330-1460
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1639312226
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(303) 649-3710
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1548836463
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3750
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1598027336
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-0670
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1497223168
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3570
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1861068710
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-3750
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1568456622
2352 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
(303) 649-3380
✔ 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 1154944577. It was assigned to this organization in the NPPES registry on May 20, 2020. The provider is doing business as AdventHealth Medical Group Family Medicine at Castle Rock.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 2356 Meadows Blvd Ste 140B, Castle Rock, CO 80109. The listed phone number is (303) 218-7774.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

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, 25 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 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.