Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Riverside Radiology Medical Group, Inc

Organization Diagnostic Radiology Physician · NPI 1851694699

Riverside Radiology Medical Group, Inc provides Diagnostic Radiology Physician services in Mill Valley, California. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

338 Lowell Ave
Mill Valley, CA 94941-3845 Not confirmed with CMS for 15 years — call before visiting
Phone: (559) 455-4041
Fax: (770) 666-9102
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X

Record details

NPI number1851694699
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Massee — President · (951) 781-2273
NPI enumeratedDecember 17, 2010
Last updated in NPPESDecember 17, 2010
Mailing address1660 Chicago Ave Ste M17, Riverside, CA 92507-2033

Other providers in Mill Valley