JOSHUA GARREN (MD) – Radiation Oncology Physician, NPI 1437215886
Radiation Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
450 RADIATION ONCOLOGY in TX
Provider Addresses for JOSHUA GARREN (MD)
Coventry Court, Ashington, Farmers Branch, Dallas County, Texas, 75057, United States
DALLAS, TX 752301948
Phone: (617) 820-8989
Fax: (972) 820-1020
Type: Mailing
6957 W PLANO PKWY STE 1300
PLANO, TX 750931621
Phone: (918) 579-8200
Fax: (918) 579-8204
Type: Location
PO BOX 35145
SEATTLE, WA 981245145
Phone:
Type: Mailing
1713 SW 24TH ST
PENDLETON, OR 978014330
Phone: (541) 304-2264
Fax: (541) 304-2275
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $1,235.
Total Amount is formed as General ($1,235) + Research ($0) + Ownership ($0) = $1,235.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Elekta, Inc. ($1,180).
Total Amount
$1,235
General + Research + Ownership
Payments
11
Total payment records
General Amount
$1,235
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Elekta, Inc. | $1,180 |
| Novartis Pharmaceuticals Corporation | $55 |
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: 2012-07-12
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 |
|---|---|---|---|---|
| I20120712000403 | I | Radiation Oncology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 25,500 | 26 | $0 |
| J1627 | Injection, granisetron, extended-release, 0.1 mg | 7,800 | 28 | $0 |
| J9267 | Injection, paclitaxel, 1 mg | 4,911 | 12 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 3,250 | 13 | $0 |
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 1,680 | 223 | $0 |
Insurance plans in this area (ZIP 75230)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology | OK | |
| Gynecological Oncology, Obstetrics/Gynecology | OK | |
| - | OK | |
| Nurse Practitioner | OK | |
| - | OK | |
| - | OK | |
| - | OK | |
| - | OK | |
| Surgical Oncology, General Surgery | OK | |
| - | OK |
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