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

Sidney M. Crain, MD

Individual provider Hematology & Oncology Physician · NPI 1366520041

Sidney M. Crain, MD is a Hematology/Oncology in Roseville, California. Qualified in 1977, 49 years ago. Practices with El Portal Radiation Oncology Center, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Licensed in
CA
In the registry since
2006
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

1600 Eureka Rd
Roseville, CA 95661-3027
Phone: (916) 784-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G47518 (CA)

Record details

NPI number1366520041
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1800 Harrison St Fl 7, Oakland, CA 94612-3429

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Group practice El Portal Radiation Oncology Center — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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