DR. DEREK JUSTIN MARTINEZ (DO) – Emergency Medicine Physician, NPI 1881251387
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,217 EMERGENCY MEDICINE in WA
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Provider Addresses for DR. DEREK JUSTIN MARTINEZ (DO)
21614, Southeast 238th Street, Maple Valley Meadows, Wilderness Village, Maple Valley, King County, Washington, 98038, United States
MAPLE VALLEY, WA 980388564
Phone: (206) 919-3301
Type: Mailing
Saint Joseph Medical Center, 1717, South J Street, G Street Neighborhood, Tacoma, Pierce County, Washington, 98405, United States
TACOMA, WA 984054933
Phone: (253) 426-4694
Type: Location
4502 E 41ST ST
TULSA, OK 741352536
Phone: (918) 579-2367
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $21.
Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.
Last reported payment date: 2024-03-28 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($21).
Total Amount
$21
General + Research + Ownership
Payments
1
Total payment records
General Amount
$21
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $21 |
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: 2024-04-06
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20240312001000 | I | Emergency Medicine | TX | TBD |
| I20240406000581 | I | Emergency Medicine | OK | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 98038)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OK | |
| - | OK | |
| Emergency Medicine | OK | |
| Mental Health Counselor | MO | |
| Nurse Practitioner | OK | |
| Emergency Medicine | OK | |
| - | OK | |
| - | OK | |
| Emergency Medicine | OK | |
| Emergency Medicine | SC |
Reviews
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