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

Ryan Lennex Brunsing, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1568809259

Ryan Lennex Brunsing, MD, PHD is a Diagnostic Radiology in Stanford, California. Graduated from University of New Mexico School of Medicine in 2013, 13 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
13
Trained at
University of New Mexico School of Medicine
Licensed in
CA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305
Phone: (650) 723-4000
Show map & directions

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

Additional practice locations (1)

  • 200 W Arbor Dr # 8756, San Diego, CA 92103-1911 — (619) 543-3534

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A134578 (CA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence A134578 (CA)

Record details

NPI number1568809259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 4, 2013
Last updated in NPPESApril 5, 2024
Certification dateApril 5, 2024
Mailing address1201 Welch Rd # P264, Stanford, CA 94305-5102

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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