DR. AMIR-HOSSEIN MEHRAN (MD) – Surgery Physician, NPI 1154343242
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,317 GENERAL SURGERY in CA
Provider Addresses for DR. AMIR-HOSSEIN MEHRAN (MD)
23679, Calabasas Road, Calabasas, Los Angeles County, California, 91302, United States
# 1702
CALABASAS, CA 913021502
Phone: (805) 379-9796
Fax: (805) 379-6700
Type: Mailing
227 W JANSS RD STE 205
THOUSAND OAKS, CA 913601827
Phone: (805) 379-9796
Fax: (805) 379-6700
Type: Location
23679 CALABASAS RD # 1072
CALABASAS, CA 913021502
Phone: (805) 379-9796
Fax: (805) 379-6700
Type: Mailing
227 W JANSS RD STE 320
THOUSAND OAKS, CA 913601870
Phone: (805) 379-9796
Fax: (805) 379-6700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 35 Open Payments records for all available years, with a total value of $13,895.
Total Amount is formed as General ($13,895) + Research ($0) + Ownership ($0) = $13,895.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($12,554).
Total Amount
$13,895
General + Research + Ownership
Payments
35
Total payment records
General Amount
$13,895
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $12,554 |
| Medtronic, Inc. | $997 |
| Medical Device Business Services, Inc. | $125 |
| Baxter Healthcare | $100 |
| KARL STORZ Endoscopy-America | $60 |
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: 2010-08-02
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 |
|---|---|---|---|---|
| I20100802000492 | I | General Surgery | 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 |
|---|---|---|---|---|
| 62223 | Creation of brain fluid drainage shunt, ventriculo-peritoneal, -pleural, other terminus | 11 | 11 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 91302)
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