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MR. WILLIAM E BALLAS PA-C
NPI 1902844269
Physician Assistant - Surgical in Centennial, CO

Active since June 02, 2006PECOS EnrolledAccepts Medicare Assignment
15530 E. BRONCOS PARKWAY, SUITE 100, CENTENNIAL, CO 80112(720) 851-2000(720) 851-2009 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 7, 2023, Dec 12, 2018 (2 updates tracked since 2018).

About Mr. William E Ballas Pa-c NPPES

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

MR. WILLIAM E BALLAS PA-C (NPI 1902844269) is an individual surgical provider in Centennial, Colorado, licensed in Colorado (1715) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1902844269
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameMR. WILLIAM E BALLASCredential: PA-C
Location Address15530 E. BRONCOS PARKWAY, SUITE 100Centennial, CO 80112-7111
Mailing Address15530 E. Broncos Parkway, Suite 100Centennial, CO 80112-7111 · (720) 851-2000 · Fax (720) 851-2009
Phone(720) 851-2000
Fax(720) 851-2009
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJune 2, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1902844269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in CO · 1715
15530 E. BRONCOS PARKWAY, Centennial, CO 80112
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Other Identifiers 1

Medicaid44870043CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William E Ballas Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850376062
PECOS Enrollment IDI20040622000789
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 William Ballas's NPI number?

The NPI number for William Ballas is 1902844269. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is William Ballas located?

William Ballas practices at 15530 E. Broncos Parkway Suite 100, Centennial, CO 80112. The listed phone number is (720) 851-2000.

What is William Ballas's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is William Ballas enrolled in Medicare?

Yes. William Ballas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Ballas was last updated on March 7, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.