BRADLEY SPENCER MESSENGER (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1356508170
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
313 CARDIAC ELECTROPHYSIOLOGY in CA
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Provider Addresses for BRADLEY SPENCER MESSENGER (MD)
West Carson Street, Harbor Gateway, Torrance, Los Angeles County, California, 90501, United States
BOX-400
TORRANCE, CA 90509
Phone: (310) 222-2409
Type: Mailing
3770 ELIZABETH ST
RIVERSIDE, CA 925062527
Phone: (951) 352-3937
Fax: (951) 352-2839
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 76 Open Payments records for all available years, with a total value of $3,154.
Total Amount is formed as General ($3,154) + Research ($0) + Ownership ($0) = $3,154.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Abbott Laboratories ($1,094).
Total Amount
$3,154
General + Research + Ownership
Payments
76
Total payment records
General Amount
$3,154
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 |
|---|---|
| Abbott Laboratories | $1,094 |
| CardioFocus, Inc. | $665 |
| Integra LifeSciences Corporation | $167 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $161 |
| CARDIVA MEDICAL, INC. | $156 |
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: 2011-12-08
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 |
|---|---|---|---|---|
| I20111208000159 | I | Cardiac Electrophysiology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 168 | 93 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 102 | 68 | $0 |
| 93280 | Programming of dual lead pacemaker system | 83 | 58 | $0 |
| 93283 | Programming of dual lead implantable defibrillator system | 43 | 22 | $0 |
| 93284 | Programming of multiple lead implantable defibrillator system | 19 | 14 | $0 |
Insurance plans in this area (ZIP 90509)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| Cardiovascular Disease (Cardiology) | NM | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | PA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| - | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| Physician Assistant | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI |
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