SPENCER SILVERBACH (MD) – Diagnostic Radiology Physician, NPI 1245287846
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,800 DIAGNOSTIC RADIOLOGY in CA
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Provider Addresses for SPENCER SILVERBACH (MD)
1516, Cotner Avenue, West Los Angeles, Sawtelle, Los Angeles, Los Angeles County, California, 90025, United States
LOS ANGELES, CA 900253303
Phone: (310) 445-2951
Fax: (310) 479-1459
Mailing address matches the actual address.
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 $218.
Total Amount is formed as General ($218) + Research ($0) + Ownership ($0) = $218.
Last reported payment date: 2024-01-16 • Largest payer in this snapshot: Novo Nordisk Inc ($60).
Total Amount
$218
General + Research + Ownership
Payments
11
Total payment records
General Amount
$218
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-16
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2013-06-03
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 |
|---|---|---|---|---|
| I20130603000103 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 339 | 300 | $0 |
| 71046 | X-ray of chest, 2 views | 148 | 147 | $0 |
| 70450 | Ct scan head or brain without contrast | 120 | 116 | $0 |
| 77067 | Screening mammography | 97 | 97 | $0 |
| 77063 | Screening 3d breast mammography | 94 | 94 | $0 |
Insurance plans in this area (ZIP 90025)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | NV | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | NY | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology, Interventional Radiology | CA | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology, Nuclear Medicine | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX |
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