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

Arun Kumar Arumugam Raajasekar, MD

Individual provider Hematology & Oncology Physician · NPI 1801143722

Arun Kumar Arumugam Raajasekar, MD is a Hematology/Oncology in Mountain View, California. Qualified in 2010, 16 years ago. Practices with El Camino Health Medical Network LLC, a 201-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
16
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2505 Hospital Dr
Mountain View, CA 94040-4127
Phone: (650) 988-8338
Fax: (650) 962-4594
Show map & directions

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

Additional practice locations (1)

  • 815 Pollard Rd, Los Gatos, CA 95032-1438 — (408) 866-3989

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A176019 (CA)

Record details

NPI number1801143722
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2012
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice El Camino Health Medical Network Llc — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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