DR. LELAND M. GREEN (M.D.) – Hematology & Oncology Physician, NPI 1730185877
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. LELAND M. GREEN (M.D.)
Wilshire Boulevard, Beverly Hills, Los Angeles County, California, 90048, United States
STE 200
BEVERLY HILLS, CA 902111850
Phone: (310) 888-8680
Fax: (310) 888-1886
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 5 Open Payments records for all available years, with a total value of $856.
Total Amount is formed as General ($856) + Research ($0) + Ownership ($0) = $856.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: BeiGene USA, Inc. ($721).
Total Amount
$856
General + Research + Ownership
Payments
5
Total payment records
General Amount
$856
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BeiGene USA, Inc. | $721 |
| Janssen Biotech, Inc. | $120 |
| Acrotech Biopharma Inc. | $14 |
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: 2011-11-22
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 |
|---|---|---|---|---|
| I20111122000345 | I | Hematology/Oncology | 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 |
|---|---|---|---|---|
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 13,500 | 18 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,250 | 432 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 1,209 | 437 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 267 | 144 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 129 | 99 | $0 |
Insurance plans in this area (ZIP 90211)
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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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