NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Austin Warren Chen, M.D.

Sports Medicine (Orthopaedic Surgery) Physician in Boulder, CO · enumerated 2010 · practices at Bouldercentre for Orthopedics.

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

National Provider Identifier

1659698298

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Austin Warren Chen
Credential M.D.
Sex Male
Practice address 4740 Pearl Pkwy Ste 200, Boulder, CO, 80301
Phone (303) 449-2730
Fax (303) 449-5821
Enumeration date Apr 21, 2010
Last updated in NPPES Jan 30, 2026

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 036140589 (IL) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD2015-0287 (NM) Secondary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License DR.0059216 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Austin Chen's NPI record?
Cross-check NPI 1659698298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659698298 active?
Yes, as of the latest NPPES snapshot, NPI 1659698298 is active (record last updated 2026-01-30).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-30.