DR. CHARLES EUGENE IV STEWART (MD) – Otolaryngology Physician, NPI 1669422903
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
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Provider Addresses for DR. CHARLES EUGENE IV STEWART (MD)
54701 FILE NUMBER
LOS ANGELES, CA 900744701
Phone: (909) 558-3111
Type: Mailing
11370, Anderson Street, Loma Linda, San Bernardino County, California, 92354, United States
STE 2100
LOMA LINDA, CA 923543450
Phone: (909) 558-8558
Type: Location
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 $915.
Total Amount is formed as General ($915) + Research ($0) + Ownership ($0) = $915.
Last reported payment date: 2023-07-11 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($915).
Total Amount
$915
General + Research + Ownership
Payments
8
Total payment records
General Amount
$915
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $915 |
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: 2021-12-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20060925000543 | I | Otolaryngology | CA | TBD |
| I20211202002249 | I | Otolaryngology | NV | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 148 | 148 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 57 | 48 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 50 | 42 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 30 | 29 | $0 |
Insurance plans in this area (ZIP 90074)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | AZ | |
| Nurse Practitioner | CA | |
| Diagnostic Radiology | TX | |
| Physician Assistant | CA | |
| Diagnostic Radiology | ME | |
| Physician Assistant | TX | |
| Physician Assistant | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Emergency Medicine | CA |
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