Individual
RUWAN GUNARATNE
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
300 PASTEUR DR, STANFORD, CA 94305-2200
(650) 723-4000
Mailing address
300 PASTEUR DR, STANFORD, CA 94305-2200
(650) 723-4000
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
A163648
CA
207RH0000X
Hematology (Internal Medicine) Physician
A163648
CA
207RH0003X
Hematology & Oncology Physician
Primary
A163648
CA
207RX0202X
Medical Oncology Physician
A163648
CA
390200000X
Student in an Organized Health Care Education/Training Program
—
—
Other
Enumeration date
03/23/2018
Last updated
01/27/2026
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