Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark M. Tsuchiyose, MD

Individual provider Gastroenterology Physician · NPI 1063412195

Mark M. Tsuchiyose, MD is an Internal Medicine in Daly City, California. Qualified in 1983, 43 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
43
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1850 Sullivan Ave #520
Daly City, CA 94015
Phone: (650) 756-5000
Fax: (650) 756-5903
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G53160 (CA)

Record details

NPI number1063412195
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024
Mailing address1850 Sullivan Avenue #520, Daly City, CA 94015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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