Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Seth Hammer, PA-C

Q: What is the NPI number for Aaron Hammer?

The National Provider Identifier (NPI) for Aaron Hammer is 1730761768, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Aurora, CO · enumerated 2021.

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

National Provider Identifier

1730761768

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Registry record

Entity type Individual (Type 1)

Name Aaron Seth Hammer

Credential PA-C

Sex Male

Practice address 1890 N Revere Ct, Aurora, CO, 80045

Phone (720) 848-0000

Enumeration date Apr 28, 2021

Last updated in NPPES May 26, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0007701 (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

What is the NPI number for Aaron Hammer?

The National Provider Identifier (NPI) for Aaron Hammer is 1730761768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Hammer practice?

The practice location on file with NPPES is in Aurora, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-26.