Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kelvin Chiu Yu, MD

Q: What is the NPI number for Kelvin Yu?

The National Provider Identifier (NPI) for Kelvin Yu is 1700898723, a Type 1 (individual) record in the CMS NPPES registry.

Surgical Oncology Physician in Portland, OR · enumerated 2006.

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

National Provider Identifier

1700898723

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Registry record

Entity type Individual (Type 1)

Name Dr. Kelvin Chiu Yu

Credential MD

Sex Male

Practice address 5050 Ne Hoyt St Ste 651, Portland, OR, 97213

Phone (503) 935-8700

Fax (503) 935-8701

Enumeration date Aug 12, 2006

Last updated in NPPES Nov 5, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD20421 (OR) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License MD20421 (OR) 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
1016896	Medicaid	WA	-
1629080510	Other	OR	ORGANIZATION NPI
150223	Medicaid	OR	-

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

Where does Kelvin Yu practice?

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

What is the NPI number for Kelvin Yu?

The National Provider Identifier (NPI) for Kelvin Yu is 1700898723, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Jordana Gaumond Surgery Physician · Portland, OR NPI 1740496728 Karen Zink Surgery Physician · Portland, OR NPI 1508060450 Benjamin Feeney Surgery Physician · Portland, OR NPI 1992020754 Sean Watters Surgery Physician · Portland, OR NPI 1659714160

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-05.