MICHAEL D HWANG (MD) – Orthopaedic Hand Surgery Physician, NPI 1861503294
Orthopaedic Hand Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
383 ORTHOPEDIC SURGERY in OR
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Provider Addresses for MICHAEL D HWANG (MD)
Southwest Hall Boulevard, Downtown Tigard, Tigard, Metro, Washington County, Oregon, 97223, United States
TIGARD, OR 972236857
Phone: (503) 293-0161
Fax: (503) 452-3200
Type: Mailing
800 SW 13TH AVE
PORTLAND, OR 972051902
Phone: (503) 221-0161
Type: Mailing
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: 2012-08-15
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 |
|---|---|---|---|---|
| I20120815000128 | I | Hand Surgery | OR | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 112 | 20 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 69 | 52 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 40 | 29 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $0 |
| 73140 | X-ray of finger, minimum of 2 views | 31 | 25 | $0 |
Insurance plans in this area (ZIP 97223)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| - | OR | |
| Sports Medicine | OR | |
| - | OR | |
| Physician Assistant | OR | |
| Physician Assistant | OR | |
| Nurse Practitioner | OR | |
| O P T O M E T R Y | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR |
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