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

Asuncion F Martinez, MD

Individual provider Internal Medicine Physician · NPI 1760541189

Asuncion F Martinez, MD is an Internal Medicine in San Jose, California. Graduated from Indiana University School of Medicine in 1987, 39 years ago. Practices with County of Santa Clara, a 993-clinician group. Licensed in California.

Years since qualifying
39
Trained at
Indiana University School of Medicine
Licensed in
CA
In the registry since
2006
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

751 S Bascom Ave Dept OF Internal Medicine
San Jose, CA 95128-2604 Not confirmed with CMS for 13 years — call before visiting
Phone: (408) 885-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G64988 (CA)

Record details

NPI number1760541189
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESOctober 24, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice County Of Santa Clara — 993 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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