Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ashley Birger, PA-C

Medical Physician Assistant in Highlands Ranch, CO · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639450901

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Registry record

Entity type Individual (Type 1)

Name Ms. Ashley Birger

Credential PA-C

Sex Female

Practice address 9331 S Colorado Blvd, Suite 200, Highlands Ranch, CO, 80126

Phone (303) 471-4711

Fax (303) 476-6302

Enumeration date Aug 31, 2011

Last updated in NPPES May 16, 2013

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3252 (CO) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1639450901 active?

Yes, as of the latest NPPES snapshot, NPI 1639450901 is active (record last updated 2013-05-16).

How do I verify Ashley Birger's NPI record?

Cross-check NPI 1639450901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-16.