Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth Chiou, MD

Anesthesiology Physician in Seattle, WA · enumerated 2006 · practices at Physicians Anesthesia Service Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992736318

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth Chiou

Credential MD

Sex Male

Practice address 600 Broadway Ste 270, Seattle, WA, 98122

Phone (066) 250-5782

Fax (206) 625-9184

Enumeration date Jul 5, 2006

Last updated in NPPES Feb 26, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 33804 (WI) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD00046156 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
32323600	Medicaid	WI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kenneth Chiou?

The National Provider Identifier (NPI) for Kenneth Chiou is 1992736318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kenneth Chiou practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Jaymin Chang Anesthesiology Physician · Seattle, WA NPI 1922090133 Heather Silvers Anesthesiology Physician · Seattle, WA NPI 1851386924 Juan Pulido Sierra Anesthesiology Physician · Seattle, WA NPI 1174593396 Francis Salinas Anesthesiology Physician · Seattle, WA NPI 1760458327 Stan Chen Anesthesiology Physician · Seattle, WA NPI 1962449090 Kathryn Lang Certified Registered Nurse Anesthetist · Seattle, WA NPI 1255379459 Susan Scheer Anesthesiology Physician · Seattle, WA NPI 1114963113 Physicians Anesthesia Service Pllc Anesthesiology Physician · Seattle, WA NPI 1417962200

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-26.