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MARK TSUCHIYOSE MD INC
NPI 1649095159
Internal Medicine - Gastroenterology in Daly City, CA

Active since November 19, 2024
1850 SULLIVAN AVE STE 420, DALY CITY, CA 94015(650) 465-4450 Get Directions Write a Review

NPPES record last updated: November 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark Tsuchiyose Md Inc NPPES

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

MARK TSUCHIYOSE MD INC (NPI 1649095159), doing business as Center For Diabetes And Cardio Metabolic Health, is a healthcare organization registered as a gastroenterology in Daly City, California and active in the NPI registry since November 2024. The organization lists Mark Tsuchiyose, Gastroenterology, as its authorized official.

NPPES Registry Identity

NPI1649095159
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameMARK TSUCHIYOSE MD INC
Location Address1850 SULLIVAN AVE STE 420Daly City, CA 94015-2204
Mailing Address1850 Sullivan Ave Ste 420Daly City, CA 94015-2204 · (650) 465-4450
Phone(650) 465-4450
Organization SubpartNo
Authorized OfficialMark TsuchiyoseGastroenterology · (650) 465-4450
Enumeration DateNovember 19, 2024
Last NPPES UpdateNovember 20, 2024
NPPES CertifiedNovember 20, 2024
✔ NPI 1649095159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1850 SULLIVAN AVE STE 420, Daly City, CA 94015
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Other Names 1

Doing Business AsCenter For Diabetes And Cardio Metabolic Health

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Tsuchiyose Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mark Tsuchiyose MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mark Tsuchiyose, M.D.
Internal Medicine
NPI 1063412195
1850 SULLIVAN AVENUE #520
Daly City, CA 94015
(650) 756-5000
✔ PECOS✔ Accepts Medicare

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Tsuchiyose MD Inc's NPI number?

The NPI number for Mark Tsuchiyose MD Inc is 1649095159. It was assigned to this organization in the NPPES registry on November 19, 2024. The provider is doing business as Center For Diabetes And Cardio Metabolic Health.

Where is Mark Tsuchiyose MD Inc located?

Mark Tsuchiyose MD Inc is located at 1850 Sullivan Ave Ste 420, Daly City, CA 94015. The listed phone number is (650) 465-4450.

What is Mark Tsuchiyose MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Mark Tsuchiyose MD Inc enrolled in Medicare?

Yes. Mark Tsuchiyose MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mark Tsuchiyose MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mark Tsuchiyose MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mark Tsuchiyose MD Inc was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.