Ronald Richardson, M.D.
NPI 1134108632 · Medical Oncology Physician · Rochester, MN
Ronald Richardson, M.D. is a Medical Oncology Physician provider in Rochester, MN (NPI 1134108632).
Provider details
- NPI number
- 1134108632
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25893 (MN)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2012-10-29
Frequently asked questions
- What is Ronald Richardson's NPI number?
- Ronald Richardson's National Provider Identifier (NPI) is 1134108632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Richardson's specialty?
- Ronald Richardson is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Richardson located?
- Ronald Richardson's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Ronald Richardson's phone number?
- The practice phone number listed in the NPPES registry for Ronald Richardson is (507) 284-2511.
- Is Ronald Richardson's NPI active?
- Yes — Ronald Richardson's NPI (1134108632) is active in the NPPES registry as of the last update on 2012-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.