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

Sudarsan Kollimuttathuillam, MD

Individual provider Hematology & Oncology Physician · NPI 1902324528

Sudarsan Kollimuttathuillam, MD is a Hematology/Oncology in Irvine, California. Qualified in 2012, 14 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2017
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

16300 Sand Canyon Ave Ste 207
Irvine, CA 92618-3712
Phone: (949) 333-7580
Fax: (949) 333-7599
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2100 Main St Ste 300, Huntington Beach, CA 92648-2489 — (714) 252-9415
  • 1000 Fivepoint, Irvine, CA 92618-2377 — (949) 671-4673

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A169385 (CA)

Record details

NPI number1902324528
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 4, 2017
Last updated in NPPESMay 30, 2024
Certification dateMay 30, 2024

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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