DR. SHERIF M. AMMAR (M.D.) – Otolaryngology Physician, NPI 1497746598
Otolaryngology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,365 OTOLARYNGOLOGY in CA
Loading map...
Provider Addresses for DR. SHERIF M. AMMAR (M.D.)
70, Palatine, Villa Siena, Irvine Business Complex, Irvine, Orange County, California, 92612, United States
UNIT 320
IRVINE, CA 926127661
Phone: (201) 725-0138
Fax: (951) 353-5722
Type: Mailing
Kaiser Permanente Riverside Medical Center, 10800, Magnolia Avenue, Riverside, Riverside County, California, 92505, United States
MOB-2, 5TH FLOOR, HEAD AND NECK SURGERY
RIVERSIDE, CA 925053043
Phone: (951) 353-5681
Fax: (951) 353-5722
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 51 Open Payments records for all available years, with a total value of $1,046.
Total Amount is formed as General ($1,046) + Research ($0) + Ownership ($0) = $1,046.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Janssen Biotech, Inc. ($163).
Total Amount
$1,046
General + Research + Ownership
Payments
51
Total payment records
General Amount
$1,046
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $163 |
| Blueprint Medicines Corporation | $107 |
| Takeda Pharmaceuticals U.S.A., Inc. | $88 |
| Lilly USA, LLC | $87 |
| Seagen Inc. | $73 |
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: 2009-04-03
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20090403000415 | I | Otolaryngology | 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 | 648 | 469 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 426 | 426 | $0 |
| 14040 | Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less | 250 | 228 | $0 |
| 14060 | Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less | 190 | 182 | $0 |
| 14041 | Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm | 173 | 156 | $0 |
Insurance plans in this area (ZIP 92612)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | CA | 13132 | Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet | 192 | 163 |
| OTOLARYNGOLOGY | CA | 14060 | Tissue transfer repair of wound (10 sq centimeters or less) of eyelids, nose, ears, and/or lips | 82 | 71 |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.