SIEW YENG CHAI APRN
NPI 1295339042
Nurse Practitioner in Tacoma, WA

Q: What is Siew Yeng Chai's NPI number?

The NPI number for Siew Yeng Chai is 1295339042. It was assigned to this individual provider in the NPPES registry on November 23, 2020. The provider is also known as Joselyn Chai.

Q: What is Siew Yeng Chai's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Siew Yeng Chai was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since November 23, 2020PECOS Enrolled

2201 S 19TH ST STE 206, TACOMA, WA 98405(206) 310-8686 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 31, 2026, Jan 4, 2026, Apr 27, 2024 and 4 more (7 updates tracked since 2020).

On this page

About Siew Yeng Chai Aprn NPPES

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

SIEW YENG CHAI APRN (NPI 1295339042) is an individual nurse practitioner in Tacoma, Washington, licensed in Washington (61194114) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295339042

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameSIEW YENG CHAICredential: APRN

Location Address2201 S 19TH ST STE 206Tacoma, WA 98405-2961

Mailing Address19025 96th Avenue Ct EPuyallup, WA 98375-8707 · (206) 310-8686

Phone(206) 310-8686

Sole ProprietorNo

Enumeration DateNovember 23, 2020

Last NPPES UpdateMarch 31, 20267 updates tracked since enumeration

NPPES CertifiedMarch 31, 2026

✔ NPI 1295339042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in WA · 61194114

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedPhysical Medicine & Rehabilitation · Pain MedicineTaxonomy 2081P2900X · License AP61194114 (WA)

2201 S 19TH ST STE 206, Tacoma, WA 98405

Open in Google Maps ↗

Other Names 1

Other Name (5)Joselyn Chai

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Siew Yeng Chai Aprn 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, romosozumab-aqqg, 1 mg J3111

Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.

8,295 services12 patients

Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401

This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.

78 services20 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

20 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98405 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

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BLOOM BEAUTY & WELLNESS LLC

Pain Medicine (Pain Medicine)

2201 S 19TH ST STE 206
TACOMA, WA 98405

Pierce County (206) 310-8686

VALOR MEDICAL CLINIC LLC

Nurse Practitioner

2201 S 19TH ST STE 206
TACOMA, WA 98405

Pierce County (206) 310-8686

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 Siew Yeng Chai's NPI number?

The NPI number for Siew Yeng Chai is 1295339042. It was assigned to this individual provider in the NPPES registry on November 23, 2020. The provider is also known as Joselyn Chai.

Where is Siew Yeng Chai located?

Siew Yeng Chai practices at 2201 S 19th St Ste 206, Tacoma, WA 98405. The listed phone number is (206) 310-8686.

What is Siew Yeng Chai's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Siew Yeng Chai enrolled in Medicare?

Yes. Siew Yeng Chai is registered in the Medicare PECOS enrollment system.

What insurance does Siew Yeng Chai accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Siew Yeng Chai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Siew Yeng Chai was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.