DR. AUSTIN WARREN CHEN (M.D.) – Sports Medicine (Orthopaedic Surgery) Physician, NPI 1659698298
Sports Medicine (Orthopaedic Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
747 ORTHOPEDIC SURGERY in CO
Provider Addresses for DR. AUSTIN WARREN CHEN (M.D.)
4740 PEARL PKWY STE 200
BOULDER, CO 803013080
Phone: (303) 449-2730
Fax: (303) 449-5821
Type: Mailing
1185 State Highway 7
Broomfield, CO 800231013
Phone: (303) 449-2730
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $1,563.
Total Amount is formed as General ($1,563) + Research ($0) + Ownership ($0) = $1,563.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Stryker Corporation ($1,141).
Total Amount
$1,563
General + Research + Ownership
Payments
38
Total payment records
General Amount
$1,563
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $1,141 |
| DePuy Synthes Sales Inc. | $166 |
| BREG, INC | $135 |
| Oak Med, Inc. | $120 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2017-10-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20171012000444 | I | Orthopedic Surgery | CO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J7328 | Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg | 11,257 | 20 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 469 | 331 | $0 |
| 97140 | Therapy procedure using manual technique, each 15 minutes | 314 | 157 | $0 |
| 73502 | X-ray of hip, 2-3 views | 288 | 246 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 261 | 132 | $0 |
Insurance plans in this area (ZIP 80301)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Occupational Therapist In Private Practice | CO | |
| Physician Assistant | CO | |
| Physical Therapist In Private Practice | MT | |
| - | CO | |
| Orthopedic Surgery | CO | |
| Sports Medicine, Orthopedic Surgery | CO | |
| - | CO | |
| Physician Assistant | CO | |
| Physical Therapist In Private Practice | CO | |
| Physical Therapist In Private Practice | CO |
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