DR. MICHAEL A BUSH (M.D.) – Specialist, NPI 1144208950
Specialist
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for DR. MICHAEL A BUSH (M.D.)
Wilshire Boulevard, Beverly Hills, Los Angeles County, California, 90048, United States
SUITE 635
BEVERLY HILLS, CA 902112010
Phone: (310) 652-3870
Fax: (310) 652-4317
Type: Location
8920 WILSHIRE BLVD STE 310
BEVERLY HILLS, CA 902112003
Phone: (310) 652-3870
Fax: (310) 652-4317
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 86 Open Payments records for all available years, with a total value of $27,162.
Total Amount is formed as General ($27,162) + Research ($0) + Ownership ($0) = $27,162.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Lilly USA, LLC ($26,099).
Total Amount
$27,162
General + Research + Ownership
Payments
86
Total payment records
General Amount
$27,162
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $26,099 |
| ABBVIE INC. | $213 |
| Novartis Pharmaceuticals Corporation | $171 |
| Dexcom, Inc. | $160 |
| Novo Nordisk Inc | $97 |
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: 2012-02-09
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 |
|---|---|---|---|---|
| I20120209000805 | I | Endocrinology | 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 | 2,075 | 393 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 847 | 343 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 801 | 334 | $0 |
| 83036 | Hemoglobin a1c level | 645 | 270 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 600 | 311 | $0 |
Insurance plans in this area (ZIP 90211)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ENDOCRINOLOGY | CA | 82270 | Stool analysis for blood to screen for colon tumors | 12 | 12 |
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