WILLIAM Y OH (M.D.) – Orthopaedic Surgery Physician, NPI 1770586117
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM Y OH (M.D.)
Alpena Regional Medical Center, 1501, West Chisholm Street, Alpena, Alpena County, Michigan, 49707, United States
ALPENA, MI 497071401
Phone: (989) 356-9333
Fax: (989) 356-0804
Type: Mailing
388 YPAO RD
TAMUNING, GU 969133701
Phone: (671) 646-8881
Fax: (671) 646-1292
Type: Location
401 Long Rapids Plz
Alpena, MI 497071394
Phone: (989) 356-9333
Fax: (989) 356-0804
Type: Location
303 S Main St
Bluffton, IN 467142503
Phone: (260) 919-3006
Type: Location
Bluffton Regional Medical Center, 303, South Main Street, Bluffton, Wells County, Indiana, 46714, United States
BLUFFTON, IN 467142503
Phone: (260) 919-3006
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: 2023-03-08
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 |
|---|---|---|---|---|
| I20230308001626 | I | Orthopedic Surgery | GU | 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 |
|---|---|---|---|---|
| J0665 | Injection, bupivicaine, not otherwise specified, 0.5 mg | 498 | 15 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 215 | 98 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 190 | 39 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 89 | 89 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 44 | 44 | $0 |
Insurance plans in this area (ZIP 49707)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GU | |
| Family Practice | GU | |
| Nurse Practitioner | GU | |
| O P T O M E T R Y | OH | |
| Family Practice | GU | |
| Family Practice | WA | |
| Physician Assistant | GU | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WA | |
| Internal Medicine | CA | |
| Nurse Practitioner | GU |
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