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Dr. John D Chan, MD

Vascular & Interventional Radiology Physician in Honolulu, HI · enumerated 2006.

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

National Provider Identifier

1245280510

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Registry record

Entity type Individual (Type 1)
Name Dr. John D Chan
Credential MD
Sex Male
Practice address 1301 Punchbowl St, Honolulu, HI, 96813
Phone (808) 521-9551
Fax (808) 536-3008
Enumeration date May 10, 2006
Last updated in NPPES Feb 6, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD-7103 (HI) Secondary
2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License MD-7103 (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
MD7103-03 Other HI MDX HAWAII
XPY-195379 Other AR MEDI-CAL
061632 Medicaid HI -

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

What is the NPI number for John Chan?
The National Provider Identifier (NPI) for John Chan is 1245280510, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Chan practice?
The practice location on file with NPPES is in Honolulu, HI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-06.