ANDREW GLEN YUN (MD) – Orthopaedic Surgery Physician, NPI 1083674410
Orthopaedic Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
3,024 ORTHOPEDIC SURGERY in CA
Provider Addresses for ANDREW GLEN YUN (MD)
2001 SANTA MONICA BLVD STE 760W
SANTA MONICA, CA 904042102
Phone: (310) 582-7474
Fax: (310) 582-7481
Type: Location
PO BOX 31309
LOS ANGELES, CA 900310309
Phone: (310) 601-3366
Type: Mailing
122, Sheldon Street, El Segundo, Los Angeles County, California, 90245, United States
EL SEGUNDO, CA 902453915
Phone: (310) 322-4278
Fax: (310) 322-8251
Type: Mailing
9033 WILSHIRE BLVD STE 360
BEVERLY HILLS, CA 902111846
Phone: (310) 601-3366
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $149,316.
Total Amount is formed as General ($149,316) + Research ($0) + Ownership ($0) = $149,316.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Smith+Nephew, Inc. ($145,937).
Total Amount
$149,316
General + Research + Ownership
Payments
39
Total payment records
General Amount
$149,316
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $145,937 |
| Stryker Corporation | $3,121 |
| Zimmer Biomet Holdings, Inc. | $169 |
| Innovation Technologies Inc | $59 |
| ENCORE MEDICAL, LP | $30 |
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: 2004-04-27
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 |
|---|---|---|---|---|
| I20040427001066 | I | Orthopedic Surgery | CA | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 845 | 845 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 727 | 627 | $0 |
| 27447 | Replacement of knee joint, both sides of knee | 356 | 343 | $0 |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | 335 | 328 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 109 | 101 | $0 |
Insurance plans in this area (ZIP 90404)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| U R O L O G Y | CA | |
| Diagnostic Radiology | NY | |
| Diagnostic Radiology | CA | |
| - | CA | |
| - | CA | |
| H E M A T O L O G Y/ O N C O L O G Y | CA | |
| General Surgery | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| - | CA |
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