MELANI P SHAUM (M.D.) – Hematology & Oncology Physician, NPI 1144333477
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,531 HEMATOLOGY/ONCOLOGY in CA
Provider Addresses for MELANI P SHAUM (M.D.)
2001 Santa Monica Blvd
Suite 560W
Santa Monica, CA 904042102
Phone: (310) 582-7900
Fax: (310) 582-7946
Type: Location
1515 E OCEAN AVE
LOMPOC, CA 934367092
Phone: (805) 737-3300
Fax: (805) 737-5795
Type: Mailing
1213 E OCEAN AVE
LOMPOC, CA 934367041
Phone: (805) 735-1155
Fax: (805) 737-1133
Type: Location
2001, Santa Monica Boulevard, Santa Monica, Los Angeles County, California, 90404, United States
SUITE 560W
SANTA MONICA, CA 904042102
Phone: (310) 582-7900
Fax: (310) 582-7946
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $158.
Total Amount is formed as General ($158) + Research ($0) + Ownership ($0) = $158.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: PFIZER INC. ($33).
Total Amount
$158
General + Research + Ownership
Payments
8
Total payment records
General Amount
$158
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $33 |
| Astellas Pharma US Inc | $30 |
| Coherus Biosciences Inc. | $24 |
| Merck Sharp & Dohme LLC | $20 |
| AstraZeneca Pharmaceuticals LP | $19 |
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: 2010-11-23
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 |
|---|---|---|---|---|
| I20101123001117 | 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 |
|---|---|---|---|---|
| J2405 | Injection, ondansetron hydrochloride, per 1 mg | 632 | 11 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 469 | 13 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 456 | 226 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 132 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $0 |
Insurance plans in this area (ZIP 90404)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | CA | 83036 | Hemoglobin A1C level | 15 | 15 |
| HEMATOLOGY/ONCOLOGY | CA | 85610 | Blood test, clotting time | 197 | 44 |
| HEMATOLOGY/ONCOLOGY | CA | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 237 | 45 |
| HEMATOLOGY/ONCOLOGY | CA | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 231 | 47 |
| HEMATOLOGY/ONCOLOGY | CA | 96415 | Infusion of chemotherapy into a vein | 133 | 25 |
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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