CAROLYN JOY BARNES (M.D.) – Radiation Oncology Physician, NPI 1346484490
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
677 RADIATION ONCOLOGY in CA
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Provider Addresses for CAROLYN JOY BARNES (M.D.)
18280, Siskiyou Road, Desert Knolls Manor, Apple Valley, San Bernardino County, California, 92307, United States
APPLE VALLEY, CA 923071413
Phone: (760) 242-9999
Type: Mailing
Loma Linda University Medical Center, 11234, Anderson Street, Loma Linda, San Bernardino County, California, 92354, United States
HOUSE STAFF OFFICE CP 21005
LOMA LINDA, CA 923542804
Phone: (909) 558-8131
Type: Location
40055 BOB HOPE DR
RANCHO MIRAGE, CA 922703937
Phone: (760) 202-3946
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $420.
Total Amount is formed as General ($420) + Research ($0) + Ownership ($0) = $420.
Last reported payment date: 2023-12-06 • Largest payer in this snapshot: Galvanize Therapeutics, Inc ($158).
Total Amount
$420
General + Research + Ownership
Payments
8
Total payment records
General Amount
$420
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Galvanize Therapeutics, Inc | $158 |
| Axonics, Inc. | $107 |
| Blue Earth Diagnostics Limited | $64 |
| RefleXion Medical, Inc. | $43 |
| Telix Pharmaceuticals | $19 |
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: 2014-09-30
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 |
|---|---|---|---|---|
| I20140930002380 | I | Radiation Oncology | 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 |
|---|---|---|---|---|
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 401 | 23 | $0 |
| 77014 | Ct guidance for insertion of radiation therapy fields | 293 | 29 | $0 |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 159 | 14 | $0 |
| 77336 | Continuing radiation therapy consultation per week | 114 | 29 | $0 |
| 77300 | Calculation of radiation therapy dose | 112 | 25 | $0 |
Insurance plans in this area (ZIP 92307)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RADIATION ONCOLOGY | CA | 77300 | Calculation of radiation therapy dose | 57 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | IL |
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