EDWIN SY CHIN (MD) – Nephrology Physician, NPI 1487614830
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
279 NEPHROLOGY in WA
Provider Addresses for EDWIN SY CHIN (MD)
16233 Sylvester Rd SW
Suite 250
Burien, WA 981663045
Phone: (206) 937-3262
Fax: (206) 938-7621
Type: Location
16122 8TH AVE SW STE E2
BURIEN, WA 981662967
Phone: (206) 937-3262
Type: Location
PO BOX 66596
SEATTLE, WA 981660596
Phone: (206) 937-3262
Fax: (206) 938-7621
Type: Mailing
16233, Sylvester Road Southwest, Five Corners, Burien, King County, Washington, 98166, United States
SUITE 250
BURIEN, WA 981663045
Phone: (206) 592-5000
Fax: (206) 824-9510
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 73 Open Payments records for all available years, with a total value of $1,286.
Total Amount is formed as General ($1,286) + Research ($0) + Ownership ($0) = $1,286.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($265).
Total Amount
$1,286
General + Research + Ownership
Payments
73
Total payment records
General Amount
$1,286
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $265 |
| Amgen Inc. | $170 |
| Inari Medical, Inc. | $162 |
| Ardelyx, Inc. | $155 |
| Horizon Therapeutics plc | $85 |
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: 2005-02-08
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 |
|---|---|---|---|---|
| I20050208000807 | 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) | 252 | 40 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 203 | 96 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 151 | 50 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 122 | 43 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 105 | 30 | $0 |
Insurance plans in this area (ZIP 98166)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | WA | 90935 | Hemodialysis procedure with one physician evaluation | 134 | 70 |
| NEPHROLOGY | WA | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 633 | 80 |
| NEPHROLOGY | WA | 90966 | Home dialysis services per month, patient 20 years of age or older | 130 | 14 |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.