Ronald Thompson, MD
NPI 1427033646 · Radiation Oncology Physician · Santa Monica, CA
Ronald Thompson, MD is a Radiation Oncology Physician provider in Santa Monica, CA (NPI 1427033646).
Provider details
- NPI number
- 1427033646
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G12376 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 3531 Fashion WayTorrance, CA 90503-4807Phone: (310) 316-2424
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2020-11-16
- Certified
- 2020-11-16
Frequently asked questions
- What is Ronald Thompson's NPI number?
- Ronald Thompson's National Provider Identifier (NPI) is 1427033646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Thompson's specialty?
- Ronald Thompson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Thompson located?
- Ronald Thompson's practice location on file with NPPES is 2121 Santa Monica Blvd, Santa Monica, CA 90404-2303.
- What is Ronald Thompson's phone number?
- The practice phone number listed in the NPPES registry for Ronald Thompson is (310) 829-8913.
- Is Ronald Thompson's NPI active?
- Yes — Ronald Thompson's NPI (1427033646) is active in the NPPES registry as of the last update on 2020-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.