OrganizationActive
Radiological Associates of Sacramento Medical Group
NPI 1922089424 · Radiation Oncology Physician · Sacramento, CA
Provider details
- NPI number
- 1922089424
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jonathan Breslau, President(916) 646-8300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2800 L St
Suite 10
Sacramento, CA 95816-5616
Phone: (916) 454-6600
Fax: (916) 454-6618
Street-level locationGet directions
Mailing address
1500 Expo Pkwy
Sacramento, CA 95815-4227
Registry dates
- Enumerated
- 2005-11-10
- Last updated
- 2011-10-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.