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

Dr. Maximilian Diehn, MD/PHD

Individual provider Radiation Oncology Physician · NPI 1174719850

Dr. Maximilian Diehn, MD/PHD is a Radiation Oncology in Stanford, California. Graduated from Stanford University School of Medicine in 2004, 22 years ago. Practices with Stanford Health Care, a 3,085-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
22
Trained at
Stanford University School of Medicine
Licensed in
CA
In the registry since
2007

Practice location Address checks out

875 Blake Wilbur Dr Dept OF Radiation Oncology (MC-5847)
Stanford, CA 94305-5847
Phone: (650) 723-6171
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A92153 (CA)

Record details

NPI number1174719850
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedSeptember 17, 2007
Last updated in NPPESSeptember 17, 2007

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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