DR. ZACHARY TAN (MD) – Orthopaedic Surgery Physician, NPI 1013438779
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
779 ORTHOPEDIC SURGERY in WA
Provider Addresses for DR. ZACHARY TAN (MD)
1812 E EDISON AVE
SUNNYSIDE, WA 98944
Phone: (906) 748-3751
Type: Location
502 W 4th Ave
Toppenish, WA 989481616
Phone: (509) 865-3105
Fax: (509) 865-1519
Type: Location
1016 Tacoma Ave
Sunnyside, WA 989442263
Phone: (509) 837-1500
Fax: (509) 837-4908
Type: Location
Thimble Shoals Boulevard, City Center, Newport News, Newport News City, Virginia, 23606, United States
NEWPORT NEWS, VA 236064562
Phone: (757) 873-1554
Fax: (757) 573-3239
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 62 Open Payments records for all available years, with a total value of $7,046.
Total Amount is formed as General ($7,046) + Research ($0) + Ownership ($0) = $7,046.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Stryker Corporation ($4,839).
Total Amount
$7,046
General + Research + Ownership
Payments
62
Total payment records
General Amount
$7,046
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $4,839 |
| Linvatec Corporation | $1,008 |
| MicroPort Orthopedics Inc | $626 |
| Invictus Surgical Incorporated | $140 |
| MIMEDX Group, Inc. | $125 |
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: 2023-07-17
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 |
|---|---|---|---|---|
| I20230717003222 | I | Orthopedic Surgery | WA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 93 | 67 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 44 | 44 | $0 |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | 37 | 29 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 29 | 26 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 23 | 20 | $0 |
Insurance plans in this area (ZIP 98944)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| E N D O C R I N O L O G Y | IL | |
| Family Practice | IL | |
| - | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | OH | |
| - | MT | |
| - | ID | |
| Internal Medicine | WA | |
| Nurse Practitioner | WA |
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