WAI LUN CHAN (MD) – Hospitalist Physician, NPI 1013934017
Hospitalist Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
690 HOSPITALIST in MN
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Provider Addresses for WAI LUN CHAN (MD)
1233, 34th Street Northwest, Skyline Village Mobile Home Park, Bemidji, Beltrami County, Minnesota, 56601, United States
BEMIDJI, MN 566015112
Phone: (218) 333-5280
Fax: (218) 333-5360
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)
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: 2005-11-22
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 |
|---|---|---|---|---|
| I20051122000711 | I | Hospitalist | MN | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 529 | 174 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 124 | 115 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 54 | 28 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 45 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 27 | 27 | $0 |
Insurance plans in this area (ZIP 56601)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MN | 20610 | Aspiration and/or injection of large joint or joint capsule | 35 | 27 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MN | |
| A N E S T H E S I O L O G Y | MN | |
| Nurse Practitioner | SD | |
| - | MN | |
| Diagnostic Radiology | MN | |
| N E U R O L O G Y | MN | |
| - | ND | |
| - | MN | |
| O P T O M E T R Y | SD | |
| Nurse Practitioner | ND |
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