Hillside Medical Surgery Center – Ambulatory Surgical Clinic/Center, NPI 1780610220
Ambulatory Surgical Clinic/Center
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for Hillside Medical Surgery Center
Metropolitan Deli & Cafe, 805, Madison Street, Central Business District, First Hill, Seattle, King County, Washington, 98104, United States
SUITE 901
SEATTLE, WA 981041172
Phone: (206) 264-8100
Type: Mailing
PO BOX 1205
PUYALLUP, WA 983710231
Phone: (253) 770-9000
Type: Mailing
Ear Nose Throat & Allergy Associates, 104, 27th Avenue Southeast, Puyallup, Pierce County, Washington, 98374, United States
PUYALLUP, WA 983741145
Phone: (253) 770-9000
Fax: (253) 770-9712
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: 2016-04-04
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-08-31 (1020 days ago).
Enrollment records
1
Earliest due date
2023-08-31
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 |
|---|---|---|---|---|
| O20160404000310 | O | Ambulatory Surgical Center | WA | 2023-08-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 30140 | Removal of nasal air passage under lining tissue | 26 | 13 | $0 |
| 30117 | Removal or destruction of growth of nose through nose | 25 | 11 | $0 |
| 31256 | Incision of nasal sinus using an endoscope | 24 | 15 | $0 |
| 31257 | Exam of nose and sinus with removal of nasal sinus using an endoscope | 23 | 12 | $0 |
| 31276 | Exploration of nasal sinus using an endoscope | 21 | 12 | $0 |
Insurance plans in this area (ZIP 98104)
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