DR. JOHNSON LEE MOON (M.D.) – Neurology Physician, NPI 1457407579
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,477 NEUROLOGY in CA
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Provider Addresses for DR. JOHNSON LEE MOON (M.D.)
381, East Imperial Highway, Fullerton, Orange County, California, 92835, United States
FULLERTON, CA 92835
Phone: (714) 879-7200
Fax: (714) 879-3010
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 82 Open Payments records for all available years, with a total value of $2,661.
Total Amount is formed as General ($2,661) + Research ($0) + Ownership ($0) = $2,661.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Abbott Laboratories ($1,078).
Total Amount
$2,661
General + Research + Ownership
Payments
82
Total payment records
General Amount
$2,661
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $1,078 |
| Novartis Pharmaceuticals Corporation | $236 |
| UCB, Inc. | $169 |
| ABBVIE INC. | $111 |
| Biogen, Inc. | $81 |
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: 2008-01-12
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 |
|---|---|---|---|---|
| I20080112000129 | I | Neurology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 391 | 236 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 132 | 132 | $0 |
| 95819 | Measurement of brain wave activity (eeg), awake and asleep | 50 | 50 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 48 | 34 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 47 | 44 | $0 |
Insurance plans in this area (ZIP 92835)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CA | |
| N E U R O L O G Y | NY | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA |
Reviews
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