DR. MICHAEL SHAWN FANNON (MD) – Emergency Medicine Physician, NPI 1487602876
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,930 INTERNAL MEDICINE in VA
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Provider Addresses for DR. MICHAEL SHAWN FANNON (MD)
38935, Ann Arbor Road, Livonia, Wayne County, Michigan, 48170, United States
CREDENTIALING DEPT
LIVONIA, MI 481503397
Phone: (734) 805-0488
Fax: (866) 250-6385
Type: Mailing
8260, Atlee Road, Mayfield Farms, Mechanicsville, Hanover County, Virginia, 23111, United States
MECHANICSVILLE, VA 231161844
Phone: (804) 764-6611
Fax: (804) 764-6562
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2003-12-31
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 |
|---|---|---|---|---|
| I20031231000757 | I | Internal Medicine | VA | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 191 | 188 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 170 | 166 | $0 |
| 99291 | Critical care, first 30-74 minutes | 64 | 64 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 32 | 30 | $0 |
Insurance plans in this area (ZIP 48150)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MD | |
| Critical Care (Intensivists), General Surgery | MD | |
| Internal Medicine | VA | |
| Hospitalist, Internal Medicine, Internal Medicine | MD | |
| - | AZ | |
| - | MD | |
| Emergency Medicine | NV | |
| Critical Care (Intensivists), Internal Medicine | NJ | |
| Physician Assistant | MD | |
| - | MD |
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