DR. ALVIN NGAN (DPM) – Podiatrist, NPI 1245448935
Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
360 PODIATRY in WA
Provider Addresses for DR. ALVIN NGAN (DPM)
PO BOX 741515
LOS ANGELES, CA 900741515
Phone: (206) 223-7530
Fax: (206) 625-7422
Type: Mailing
1100 9TH AVE
SEATTLE, WA 981012756
Phone: (206) 223-7530
Fax: (206) 625-7422
Type: Location
Seattle Children's Research Institute Olive Lab Building, 1100, Olive Way, Central Business District, First Hill, Seattle, King County, Washington, 98101, United States
M4-PFS
SEATTLE, WA 981011873
Phone: (206) 515-5811
Type: Mailing
Virginia Mason Issaquah Medical Center, 100, Northeast Gilman Boulevard, Issaquah, King County, Washington, 98027, United States
ISSAQUAH, WA 980272925
Phone: (425) 557-8000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $3,368.
Total Amount is formed as General ($3,368) + Research ($0) + Ownership ($0) = $3,368.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: Paragon 28, Inc. ($2,064).
Total Amount
$3,368
General + Research + Ownership
Payments
20
Total payment records
General Amount
$3,368
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Paragon 28, Inc. | $2,064 |
| AXOGEN | $342 |
| EXACTECH, INC. | $196 |
| Stryker Corporation | $172 |
| Kerecis Limited | $168 |
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: 2009-09-15
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 |
|---|---|---|---|---|
| I20090915000622 | I | Podiatry | WA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 84 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 103 | 103 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 101 | 13 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 88 | 70 | $0 |
Insurance plans in this area (ZIP 90074)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Critical Care (Intensivists) | WA | |
| Gastroenterology, Internal Medicine | WA | |
| - | WA | |
| - | WA | |
| D E R M A T O L O G Y | WA | |
| - | WA | |
| Internal Medicine | WA | |
| - | WA | |
| Internal Medicine, Hematology/Oncology | WA | |
| - | WA |
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