BURTON A LIEBROSS (M.D.) – Nephrology Physician, NPI 1659350718
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,404 NEPHROLOGY in CA
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Provider Addresses for BURTON A LIEBROSS (M.D.)
5805, Sepulveda Boulevard, Van Nuys Neighborhood Council District, Los Angeles, Los Angeles County, California, 91411, United States
SUITE 610
VAN NUYS, CA 914112546
Phone: (818) 908-8048
Fax: (818) 908-8072
Type: Mailing
5525, Etiwanda Avenue, Tarzana, Los Angeles, Los Angeles County, California, 91356, United States
SUITE 320
TARZANA, CA 913563647
Phone: (818) 774-3838
Fax: (818) 774-3590
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $1,159.
Total Amount is formed as General ($1,159) + Research ($0) + Ownership ($0) = $1,159.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Abbott Laboratories ($305).
Total Amount
$1,159
General + Research + Ownership
Payments
33
Total payment records
General Amount
$1,159
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $305 |
| GENZYME CORPORATION | $97 |
| Lilly USA, LLC | $71 |
| Novartis Pharmaceuticals Corporation | $63 |
| GlaxoSmithKline, LLC. | $61 |
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: 2010-06-17
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 |
|---|---|---|---|---|
| I20100617000112 | I | Nephrology | 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 |
|---|---|---|---|---|
| J1071 | Injection, testosterone cypionate, 1 mg | 17,100 | 15 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 1,116 | 559 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,110 | 461 | $0 |
| 85027 | Complete blood cell count (red cells, white blood cell, platelets), automated test | 500 | 380 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 491 | 369 | $0 |
Insurance plans in this area (ZIP 91411)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | CA | 83036 | Hemoglobin A1C level | 319 | 254 |
| NEPHROLOGY | CA | 85610 | Blood test, clotting time | 123 | 31 |
| NEPHROLOGY | CA | 90670 | Pneumococcal vaccine for injection into muscle | 209 | 208 |
| NEPHROLOGY | CA | 90935 | Hemodialysis procedure with one physician evaluation | 31 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | NY | |
| A N E S T H E S I O L O G Y | NV | |
| - | CA | |
| - | CA | |
| - | CA | |
| H O S P I T A L I S T | CA | |
| Infectious Disease | CA | |
| Plastic And Reconstructive Surgery | CA | |
| Physical Therapist In Private Practice | CA | |
| Hospitalist, Internal Medicine | CA |
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