NPPES file of Aug 9, 2026

Austin Warren Chen, M.D.

Sports Medicine (Orthopaedic Surgery) Physician · Boulder, CO

Austin Warren Chen, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Boulder, Colorado, and NPI 1659698298, issued on Apr 21, 2010. Check the license (Colorado DR.0059216, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659698298
Name
Austin Warren Chen
Credential
M.D.
Primary taxonomy
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
License numbers
DR.0059216 CO
036140589 IL
MD2015-0287 NM
Self-reported in NPPES; status is on the state search
Practice location
4740 Pearl Pkwy Ste 200, Boulder, CO 80301
Phone
(303) 449-2730
Enumerated
Apr 21, 2010
Record last updated
Jan 30, 2026
Fax
(303) 449-5821
Medicare enrollment
Enrolled (PECOS I20171012000444); may accept Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest sports medicine (orthopaedic surgery) physician records → All 151 in Colorado → Look up another NPI →

Also registered at 4740 Pearl Pkwy Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kaitlan Barrow, PA-CPhysician Assistant1366012924
  2. Sally BellPhysician Assistant1336959808
  3. Brian Beltrani, PA-CSurgical Physician Assistant1982008108
  4. Yasmeen Bierwirth, PA-CSurgical Physician Assistant1922712884
  5. Clint Brian Blackwood, MDOrthopaedic Surgery Physician1508905506
  6. Erik Bowman, M.D.Orthopaedic Surgery Physician1902211931

Verify Austin Warren Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0059216    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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31% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024

199 Medicare Part D claims for 94 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 26 claims were for opioids.

  1. Austin Chen199
  2. Specialty average288

Most prescribed

  1. Meloxicam76 claims
  2. Celecoxib29 claims
  3. Methocarbamol26 claims
  4. Oxycodone Hcl12 claims
  5. Tramadol Hcl12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $476.07

17 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 2,400 providers of this specialty with any payment received $19,779.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Austin Chen$476
  2. Specialty average$19,779

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Bouldercentre For Orthopedics PCBoulder, CO
  2. Select Physical Therapy OF West Denver Limited PartnershipBoulder, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Austin Warren Chen among 151 sports medicine (orthopaedic surgery) physician records in Colorado

Austin Warren Chen, M.D. is one of 151 sports medicine (orthopaedic surgery) physician records with a practice address in Colorado. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 40% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2010 · median 2007 among the 107 with a school on file
  • Record last updated2026 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Orthopaedic Surgery) Physician providers in Colorado

There are 151 sports medicine (orthopaedic surgery) physician records in Colorado.

All 151 in Colorado → Every provider in Boulder → Sports Medicine (Orthopaedic Surgery) Physician nationwide →

The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes

  1. Brian Davis, MDBoulder, CO 803011124473194
  2. Meredith Mayo, MDBoulder, CO 803011780940163
  3. Eric Schryver, MDBoulder, CO 803011982191466
  4. Michael Wertz, M.D.Boulder, CO 803011720099187
  5. Jason Glowney, MDBoulder, CO 803031922264175
  6. Justice Achonu, MDBoulder, CO 803091821627597
  7. Erel Ben Ari, MDBoulder, CO 803091962198531
  8. Mohit Jain, MDBoulder, CO 803091659989523

Common questions

What is Austin Warren Chen, M.D.'s NPI number?

Austin Warren Chen, M.D.'s National Provider Identifier (NPI) is 1659698298, issued on Apr 21, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Austin Warren Chen, M.D. located?

The NPPES record lists a practice address at 4740 Pearl Pkwy Ste 200, Boulder, CO, 80301. Phone: (303) 449-2730. Providers update this record themselves, so call before visiting.

How can I verify Austin Warren Chen, M.D.'s license?

NPPES lists Colorado license number DR.0059216, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Austin Warren Chen, M.D. prescribe under Medicare Part D?

In 2024, Austin Warren Chen, M.D. had 199 Medicare Part D claims for 94 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.