Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shannon Barbara Ross, PA

Physician Assistant in Boulder, CO · enumerated 2006.

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

National Provider Identifier

1588621445

Verified

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Registry record

Entity type Individual (Type 1)

Name Shannon Barbara Ross

Credential PA

Sex Female

Practice address 2525 13th St, Boulder, CO, 80304

Phone (303) 449-6050

Fax (720) 565-4132

Enumeration date Apr 26, 2006

Last updated in NPPES May 18, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0002309 (CO) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
64373215	Medicaid	CO	-

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 1588621445 active?

Yes, as of the latest NPPES snapshot, NPI 1588621445 is active (record last updated 2021-05-18).

How do I verify Shannon Ross's NPI record?

Cross-check NPI 1588621445 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 2021-05-18.