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

Alex Penn

Individual provider Vascular & Interventional Radiology Physician · NPI 1972881159

Alex Penn is an Interventional Radiology in Walnut Creek, California. Graduated from University of California, San Francisco School of Medicine in 2011, 15 years ago. Practices with Solano Diagnostics Partners a Calif Limited Partnership, a 41-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2011
Specialties on file
3

Practice location Address checks out

2125 Oak Grove Rd Ste 200
Walnut Creek, CA 94598-2520
Phone: (925) 296-7150
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A122596 (CA)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence A122596 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1972881159
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 22, 2011
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025
Mailing address2125 Oak Grove Rd Ste 200, Walnut Creek, CA 94598-2520

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Solano Diagnostics Partners A Calif Limited Partnership — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in Walnut Creek