DR. MICHAEL C COAN (D.O.) – Rheumatology Physician, NPI 1386955904
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
560 INTERNAL MEDICINE in ID
Provider Addresses for DR. MICHAEL C COAN (D.O.)
700 W Ironwood Dr
Suite 275W
Coeur D Alene, ID 838142656
Phone: (208) 625-4780
Fax: (208) 625-4781
Type: Location
105 W 8TH AVE STE 6080
SPOKANE, WA 992042313
Phone: (509) 838-6500
Fax: (509) 838-6561
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 167 Open Payments records for all available years, with a total value of $3,506.
Total Amount is formed as General ($3,506) + Research ($0) + Ownership ($0) = $3,506.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($1,064).
Total Amount
$3,506
General + Research + Ownership
Payments
167
Total payment records
General Amount
$3,506
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,064 |
| Amgen Inc. | $656 |
| Lilly USA, LLC | $489 |
| UCB, Inc. | $308 |
| AstraZeneca Pharmaceuticals LP | $286 |
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: 2012-11-07
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 |
|---|---|---|---|---|
| I20121107000529 | I | Internal Medicine | WA | 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 |
|---|---|---|---|---|
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 6,875 | 12 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 4,030 | 17 | $0 |
| J0897 | Injection, denosumab, 1 mg | 1,680 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 663 | 404 | $0 |
| 86140 | Measurement c-reactive protein for detection of infection or inflammation | 622 | 339 | $0 |
Insurance plans in this area (ZIP 83814)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WA | |
| Nurse Practitioner | WA | |
| Internal Medicine, Rheumatology | TX | |
| Physician Assistant | WA | |
| - | WA | |
| - | WA | |
| R H E U M A T O L O G Y | WA | |
| R H E U M A T O L O G Y | WA | |
| R H E U M A T O L O G Y | WA | |
| Physician Assistant | TN |
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