DR. STERLING LEAF MALISH (M.D.) – Internal Medicine Physician, NPI 1003073776
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,508 INTERNAL MEDICINE in CA
Provider Addresses for DR. STERLING LEAF MALISH (M.D.)
Wilshire Boulevard, Financial District, Downtown, Los Angeles, Los Angeles County, California, 90025, United States
SUITE 407
LOS ANGELES, CA 900174804
Phone: (213) 977-4979
Fax: (213) 977-0544
Type: Mailing
1245 Wilshire Blvd
Suite 407
Los Angeles, CA 900174804
Phone: (213) 977-4979
Fax: (213) 977-0544
Type: Location
Kent Hospital, 455, Toll Gate Road, Apponaug Historic District, Apponaug, Warwick, Kent County, Rhode Island, 02886, United States
WARWICK, RI 028862759
Phone: (401) 737-7000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $843.
Total Amount is formed as General ($843) + Research ($0) + Ownership ($0) = $843.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: GENZYME CORPORATION ($246).
Total Amount
$843
General + Research + Ownership
Payments
24
Total payment records
General Amount
$843
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $246 |
| Ambu Inc. | $160 |
| Mylan Specialty L.P. | $97 |
| SANOFI-AVENTIS U.S. LLC | $85 |
| GlaxoSmithKline, LLC. | $69 |
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: 2010-05-20
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 |
|---|---|---|---|---|
| I20100520000795 | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 169 | 68 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 32 | $0 |
| 94016 | Test to measure expiratory airflow and volume initiated by patient and evaluated by provider | 13 | 13 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 90017)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| - | CA | |
| Family Practice | CA | |
| Diagnostic Radiology | CA | |
| P S Y C H I A T R Y | CA | |
| Family Practice | CA |
Reviews
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