HISAMI SARAH HAYASHI (MD) – Diagnostic Radiology Physician, NPI 1316203755
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
847 DIAGNOSTIC RADIOLOGY in IN
Provider Addresses for HISAMI SARAH HAYASHI (MD)
PO BOX 80070
FORT WAYNE, IN 468980070
Phone: (260) 432-1568
Fax: (260) 432-4969
Type: Mailing
5001 US HIGHWAY 30 W STE D
FORT WAYNE, IN 468189701
Phone: (260) 432-1568
Fax: (260) 432-4969
Type: Location
489 State St
Bangor, ME 044016616
Phone: (207) 973-7000
Fax: (207) 956-6676
Type: Location
1100 Reid Pkwy
Richmond, IN 473741157
Phone: (765) 935-8895
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: 2025-02-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20190730001117 | I | Diagnostic Radiology | IN | TBD |
| I20190815003591 | I | Diagnostic Radiology | CA | TBD |
| I20250205002818 | I | Diagnostic Radiology | DC | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 525 | 506 | $0 |
| 72125 | Ct scan of upper spine without contrast | 186 | 185 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 137 | 135 | $0 |
| 71045 | X-ray of chest, 1 view | 126 | 123 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 110 | 110 | $0 |
Insurance plans in this area (ZIP 46898)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology, Interventional Radiology | OK | |
| Interventional Radiology, Nuclear Medicine, Diagnostic Radiology | OH | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | FL |
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