A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

John Vengal, M.D. — NPI 1861610438, Honolulu, HI | NPI Central

Home/
NPI Lookup/
HI/
NPI 1861610438

IndividualActive

John Vengal, M.D.

NPI 1861610438 · Nephrology Physician · Honolulu, HI

Provider details

NPI number: 1861610438
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD-20168 (HI)

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense MD-20168 (HI)
Allopathic & Osteopathic Physicians

Practice location

459 Patterson Rd

Honolulu, HI 96819-1522

Phone: (808) 433-3624

Approximate (ZIP-level) locationGet directions

More HI providers

Mailing address

459 Patterson Rd

Honolulu, HI 96819-1522

Additional practice locations (1)

1 Jarrett White Rd
Tripler Army Medical Center, HI 96859-5001
Phone: (808) 433-5447

Registry dates

Enumerated: 2007-04-20
Last updated: 2024-03-14
Certified: 2024-03-14

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.