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

Dr. Ronald B Wasserman, MD

Individual provider Infectious Disease Physician · NPI 1346268067

Dr. Ronald B Wasserman, MD is an Infectious Disease in Walnut Creek, California. Graduated from University of California, San Diego School of Medicine in 1984, 42 years ago. Practices with Bass Medical Group, a 292-clinician group and offers telehealth. Licensed in California.

Years since qualifying
42
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2006
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

365 Lennon Ln Ste 200
Walnut Creek, CA 94598-5910
Phone: (925) 947-2334
Fax: (925) 947-5889
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence G58454 (CA)

Record details

NPI number1346268067
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJanuary 30, 2008

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Bass Medical Group — 292 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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