Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK C SCHWAB M.D.
NPI 1104880145
Internal Medicine - Cardiovascular Disease in Wailuku, HI

Q: What is Mark Schwab's NPI number?

The NPI number for Mark Schwab is 1104880145. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Q: What is Mark Schwab's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Schwab was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 14, 2006

1887 WILI PA LOOP, SUITE 1, WAILUKU, HI 96793(808) 244-8993(808) 244-9885 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mark C Schwab M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK C SCHWAB M.D. (NPI 1104880145) is an individual cardiovascular disease provider in Wailuku, Hawaii, licensed in Hawaii (6263) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1104880145

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameMARK C SCHWABCredential: M.D.

Location Address1887 WILI PA LOOP, SUITE 1Wailuku, HI 96793-1273

Mailing Address1887 Wili Pa Loop, Suite 1Wailuku, HI 96793-1273 · (808) 244-8993 · Fax (808) 244-9885

Phone(808) 244-8993

Fax(808) 244-9885

Sole ProprietorNo

Enumeration DateApril 14, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1104880145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in HI · 6263

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1887 WILI PA LOOP, Wailuku, HI 96793

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Other Identifiers 1

Medicaid02675101HI

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOWARD G. BARBAROSH MD INC

Internal Medicine (Cardiovascular Disease)

1887 WILI PA LOOP, SUITE 1
WAILUKU, HI 96793

Maui County (808) 244-6266

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Schwab's NPI number?

The NPI number for Mark Schwab is 1104880145. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is Mark Schwab located?

Mark Schwab practices at 1887 Wili PA Loop Suite 1, Wailuku, HI 96793. The listed phone number is (808) 244-8993.

What is Mark Schwab's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Mark Schwab was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.