NELSON CHOW (MD) – Nephrology Physician, NPI 1427142470
Nephrology Physician
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Profile Insights
NPPES metrics only — not quality of care.
279 NEPHROLOGY in WA
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Provider Addresses for NELSON CHOW (MD)
105, West 8th Avenue, Spokane, Spokane County, Washington, 99201, United States
SUITE 7060
SPOKANE, WA 992042302
Phone: (509) 340-0930
Fax: (509) 747-2054
Type: Location
421, Liberty Lane, Evesham Township, Burlington County, New Jersey, 08053-5344, United States
LIBERTY LAKE, WA 990190421
Phone: (866) 747-2455
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $651.
Total Amount is formed as General ($651) + Research ($0) + Ownership ($0) = $651.
Last reported payment date: 2024-09-26 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($536).
Total Amount
$651
General + Research + Ownership
Payments
10
Total payment records
General Amount
$651
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Travere Therapeutics, Inc. | $536 |
| Amgen Inc. | $21 |
| Vifor Pharma, Inc. | $21 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $20 |
| Lilly USA, LLC | $18 |
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: 2005-10-21
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 |
|---|---|---|---|---|
| I20051021000258 | I | Nephrology | 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 |
|---|---|---|---|---|
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 384 | 64 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 239 | 73 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 84 | 46 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 72 | 11 | $0 |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | 18 | 15 | $0 |
Insurance plans in this area (ZIP 99204)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | WA | 90935 | Hemodialysis procedure with one physician evaluation | 231 | 106 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| Internal Medicine | WA | |
| - | WA | |
| Physician Assistant | WA | |
| - | WA | |
| - | WA | |
| Physician Assistant | WA | |
| Internal Medicine | WA | |
| - | WA | |
| - | WA |
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