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

Matthew K Rajaratnam, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1497404016

Matthew K Rajaratnam, MD is an Internal Medicine in Santa Clara, California. Graduated from University of California, San Diego School of Medicine in 2022, 4 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
4
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2022
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

700 Lawrence Expy Dept B07
Santa Clara, CA 95051-5173
Phone: (408) 851-7600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N State St Ste A7d, Los Angeles, CA 90089-1001 — (323) 409-7556

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X (CA)

Record details

NPI number1497404016
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 21, 2022
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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