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

Duane D. Stephens, MD

Individual provider Interventional Cardiology Physician · NPI 1972526044

Duane D. Stephens, MD is a Cardiovascular Disease (Cardiology) in Oakland, California. Graduated from University of California, Geffen School of Medicine in 1974, 52 years ago. Practices with Berkeley Cardiovascular Medical Group, a 3-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
52
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

3300 Webster St Ste 404-410
Oakland, CA 94609-3117
Phone: (510) 549-4220
Fax: (510) 433-0744
Show map & directions

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

Additional practice locations (1)

  • 2450 Ashby Ave, Berkeley, CA 94705-2067 — (510) 204-4444

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence G31064 (CA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence G31064 (CA)

Record details

NPI number1972526044
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025
Mailing address3300 Webster St, Suite 404-410, Oakland, CA 94609-3117

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice Berkeley Cardiovascular Medical Group — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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