NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David Shu- An Chou, MD

Urology Physician in Honolulu, HI · enumerated 2006.

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

National Provider Identifier

1073563979

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Registry record

Entity type Individual (Type 1)
Name Dr. David Shu- An Chou
Credential MD
Sex Male
Practice address Honolulu, HI, 96816
Phone (808) 218-7858
Fax (808) 218-7859
Enumeration date May 11, 2006
Last updated in NPPES Dec 15, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD12959 (HI) 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
553611-01 Medicaid HI -
MD12959 Other HI HAWAII LICENSE NUMBER

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.

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Frequently asked questions

Is NPI 1073563979 active?
Yes, as of the latest NPPES snapshot, NPI 1073563979 is active (record last updated 2015-12-15).
How do I verify David Chou's NPI record?
Cross-check NPI 1073563979 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-15.