Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Elmer F. Baysa MD, Inc

Internal Medicine Physician in Ewa Beach, HI · enumerated 2018 · authorized official Malia Valencia, Office Manager.

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

National Provider Identifier

1619456035

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Registry record

Entity type Organization (Type 2)

Legal business name Elmer F. Baysa MD, Inc

Practice address 91-775 Papipi Rd Ste A, Ewa Beach, HI, 96706

Phone (808) 689-8315

Fax (808) 689-8153

Enumeration date Aug 7, 2018

Last updated in NPPES Aug 7, 2018

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD-4889 (HI) Primary

Authorized official

Name Malia Valencia

Title Office Manager

Phone (808) 689-8315

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-08-07. Verify at npiregistry.cms.hhs.gov.

Where is Elmer F. Baysa MD, Inc located?

The practice location on file with NPPES is in Ewa Beach, HI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-07.