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

Dr. Diana Superfin, MD

Individual provider Hematology & Oncology Physician · NPI 1750365953

Dr. Diana Superfin, MD is a Hematology/Oncology in Walnut Creek, California. Graduated from Wake Forest University School of Medicine in 2002, 24 years ago. Practices with Michael P Sherman MD PHD a Medical Corporation, a 15-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
Wake Forest University School of Medicine
Licensed in
CA
In the registry since
2005
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

500 Lennon Ln
Walnut Creek, CA 94598-2415
Phone: (925) 939-9610
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A84532 (CA)

Record details

NPI number1750365953
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESSeptember 23, 2009

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolWAKE FOREST UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Michael P Sherman Md Phd A Medical Corporation — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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