MICHAEL GORDON MUHONEN (MD) – Neurological Surgery Physician, NPI 1801804810
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,386 PEDIATRIC MEDICINE in CA
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Provider Addresses for MICHAEL GORDON MUHONEN (MD)
Intimate Health Center, 1010, West La Veta Avenue, Orange, Orange County, California, 92868, United States
SUITE 710
ORANGE, CA 92868
Phone: (714) 835-2724
Fax: (714) 835-2751
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 12 Open Payments records for all available years, with a total value of $617.
Total Amount is formed as General ($617) + Research ($0) + Ownership ($0) = $617.
Last reported payment date: 2024-07-31 • Largest payer in this snapshot: Medtronic, Inc. ($298).
Total Amount
$617
General + Research + Ownership
Payments
12
Total payment records
General Amount
$617
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $298 |
| Biogen, Inc. | $197 |
| Ipsen Biopharmaceuticals, Inc | $52 |
| PIRAMAL CRITICAL CARE | $31 |
| Omniscient Neurotechnology America Ltd | $20 |
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: 2009-05-07
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 |
|---|---|---|---|---|
| I20090507000051 | I | Pediatric 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 |
|---|---|---|---|---|
| J0475 | Injection, baclofen, 10 mg | 354 | 20 | $0 |
| 62370 | Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician | 70 | 20 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 31 | 24 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 19 | 13 | $0 |
Insurance plans in this area (ZIP 92868)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | CA | |
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | CA | |
| G A S T R O E N T E R O L O G Y | CA | |
| - | CA | |
| Pediatric Medicine, Medical Genetics And Genomics | CA | |
| Pediatric Medicine, Allergy/Immunology | CA | |
| Pediatric Medicine | CA | |
| Diagnostic Radiology | NJ | |
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | CA |
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