SOPHIA HUANG SHAO CHENG (M.D.) – Neurology Physician, NPI 1982815676
Neurology Physician
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Profile Insights
NPPES metrics only — not quality of care.
590 NEUROLOGY in WA
Provider Addresses for SOPHIA HUANG SHAO CHENG (M.D.)
PO BOX 34876
SEATTLE, WA 981241876
Phone: (425) 656-5412
Fax: (425) 656-4096
Type: Mailing
710 S 348th St Ste B
Federal Way, WA 980037042
Phone: (206) 486-2926
Type: Location
Valley Professional Center, 3915, Talbot Road South, Talbot Hill, Renton, King County, Washington, 98055, United States
STE 104
RENTON, WA 980555738
Phone: (425) 656-5566
Fax: (425) 656-5567
Type: Location
3600 LIND AVE SW
RENTON, WA 980574970
Phone: (425) 690-2715
Type: Mailing
400 S 43RD ST
RENTON, WA 980555714
Phone: (425) 690-3585
Fax: (425) 690-9585
Type: Location
710 S 348TH ST STE B
FEDERAL WAY, WA 980037042
Phone: (206) 651-4587
Type: Mailing
1940 116TH AVE NE STE 200
BELLEVUE, WA 980043074
Phone: (206) 486-2926
Fax: (206) 899-1299
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $50.
Total Amount is formed as General ($50) + Research ($0) + Ownership ($0) = $50.
Last reported payment date: 2024-05-22 • Largest payer in this snapshot: Alexion Pharmaceuticals, Inc. ($50).
Total Amount
$50
General + Research + Ownership
Payments
1
Total payment records
General Amount
$50
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alexion Pharmaceuticals, Inc. | $50 |
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: 2013-03-11
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 |
|---|---|---|---|---|
| I20130311000107 | I | Neurology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 116 | 84 | $0 |
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 79 | 51 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $0 |
| 95909 | Nerve conduction, 5-6 studies | 22 | 21 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 21 | 19 | $0 |
Insurance plans in this area (ZIP 98124)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | WA | 95910 | Nerve transmission studies, 7-8 studies | 43 | 43 |
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