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

Dr. Maria Aya Matsumoto, MD

Individual provider Specialist · NPI 1609812916

Dr. Maria Aya Matsumoto, MD is a Diagnostic Radiology in San Jose, California. Graduated from Geisel School of Medicine at Dartmouth in 1986, 40 years ago. Practices with Valley Radiology Medical Associates Inc, a 27-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

2281 Paragon Dr
San Jose, CA 95131-1307
Phone: (408) 961-2649
Fax: (408) 244-6596
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence G61382 (CA)
Specialist Taxonomy 174400000X · Licence G61382 (CA)

Record details

NPI number1609812916
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESFebruary 11, 2015

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1986 (40 years in practice)
Group practice Valley Radiology Medical Associates Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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