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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ETHAN JO-YUE CHENG MD
NPI 1831941426
Emergency Medicine in Seattle, WA

Active since April 04, 2024PECOS Enrolled
325 9TH AVE BOX 359702, SEATTLE, WA 98195(206) 744-2122 Get Directions Write a Review

NPPES record last updated: August 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 16, 2026, Apr 4, 2024 (2 updates tracked since 2024).

About Ethan Jo-yue Cheng Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ETHAN JO-YUE CHENG MD (NPI 1831941426) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD.MD.70149374) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831941426
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameETHAN JO-YUE CHENGCredential: MD
Location Address325 9TH AVE BOX 359702Seattle, WA 98195-0001
Mailing Address325 9th Ave Box 359702Seattle, WA 98195-0001
Phone(206) 744-2122
Sole ProprietorNo
Enumeration DateApril 4, 2024
Last NPPES UpdateAugust 16, 20262 updates tracked since enumeration
NPPES CertifiedAugust 16, 2026
✔ NPI 1831941426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WA · MD.MD.70149374
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
325 9TH AVE BOX 359702, Seattle, WA 98195
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ethan Jo-yue Cheng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ethan Cheng's NPI number?

The NPI number for Ethan Cheng is 1831941426. It was assigned to this individual provider in the NPPES registry on April 4, 2024.

Where is Ethan Cheng located?

Ethan Cheng practices at 325 9th Ave Box 359702, Seattle, WA 98195. The listed phone number is (206) 744-2122.

What is Ethan Cheng's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ethan Cheng enrolled in Medicare?

Yes. Ethan Cheng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ethan Cheng was last updated on August 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.