SAMUEL BURSTEIN – Internal Medicine Physician, NPI 1124037155
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for SAMUEL BURSTEIN
Woodland Hills / Calabasas Speech & Language Center- Lisa Harwin, M.A., CCC-SLP, 23241, Ventura Boulevard, Woodland Hills-Warner Center Neighborhood Council District, Los Angeles, Los Angeles County, California, 91364, United States
CALABASAS, CA 913021447
Phone: (818) 222-2443
Fax: (818) 222-2491
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 64 Open Payments records for all available years, with a total value of $2,141.
Total Amount is formed as General ($2,141) + Research ($0) + Ownership ($0) = $2,141.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: ABBVIE INC. ($342).
Total Amount
$2,141
General + Research + Ownership
Payments
64
Total payment records
General Amount
$2,141
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $342 |
| GlaxoSmithKline, LLC. | $264 |
| Phathom Pharmaceuticals, Inc. | $156 |
| Novo Nordisk Inc | $152 |
| Lilly USA, LLC | $144 |
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: 2005-03-22
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 |
|---|---|---|---|---|
| I20050322000629 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 231 | 109 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 39 | 32 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 32 | 32 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $0 |
| G0438 | Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 18 | 18 | $0 |
Insurance plans in this area (ZIP 91302)
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