Ralph Warren Richardson, MD
Diagnostic Radiology Physician · Edina, MN
Ralph Warren Richardson, MD is a diagnostic radiology physician with a practice address in Edina, Minnesota, and NPI 1720059991, issued on Jan 27, 2006. Check the license on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ralph Warren Richardson
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 04-31236 KS
MD27274 ME
110351 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Minnesota Dr Ste 800, Edina, MN 55435
- Phone
- (952) 595-1100
- Enumerated
- Jan 27, 2006
- Record last updated
- Mar 5, 2025
- Fax
- (612) 249-4903
- Medicaid ID
- 208270421 MO
- Medicare enrollment
- Enrolled (PECOS I20070803000558); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1985
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,700 in Minnesota → Look up another NPI →
Also registered at 3600 Minnesota Dr Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Adams, D.O.Diagnostic Radiology Physician1376689778
- Joshua Albrektson, MDDiagnostic Radiology Physician1104155258
- Mary Alfidi, MDDiagnostic Radiology Physician1992814396
- James Algeo, M.D.Diagnostic Radiology Physician1952368672
- Carleton Allen, MDDiagnostic Radiology Physician1205975208
- Michael Allen, MDDiagnostic Radiology Physician1083662654
Verify Ralph Warren Richardson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical PracticeCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 6 group practices
- Chelan County Public Hospital District NO 2Chelan, WA
- Fred Smeltzer MD And Associates IncConcordia, KS
- Memphis Physicians Radiological Group PCPrairie Village, KS
- Radiology Associates OF Muncie IncOverland Park, KS
- South Jersey Radiology Associates P APrairie Village, KS
- Virtual Radiologic Professionals LLCAugusta, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph Warren Richardson among 1,700 diagnostic radiology physician records in Minnesota
Ralph Warren Richardson, MD is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1985 · median 2003 among the 1,324 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
420 diagnostic radiology physician records list a practice address in Edina
They are 420 of the 3,697 NPPES records with a practice address in Edina, and 1,700 diagnostic radiology physician records in Minnesota.
All 1,700 in Minnesota → Every provider in Edina → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jonathan Breslau, M.D.Edina, MN 554351942208699
- David Burdette, MDEdina, MN 554351982602470
- Timothy Donovan, MDEdina, MN 554351144223306
- Derek Dyess, M.D.Edina, MN 554351184621021
- Gregory Fairchok, MDEdina, MN 554351093712473
- Bruce Gendron, MDEdina, MN 554351548268071
- Murray Hamilton, MDEdina, MN 554351790788628
- Calvin Herring, MDEdina, MN 554351720083967
Common questions
What is Ralph Warren Richardson, MD's NPI number?
Ralph Warren Richardson, MD's National Provider Identifier (NPI) is 1720059991, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Warren Richardson, MD located?
The NPPES record lists a practice address at 3600 Minnesota Dr Ste 800, Edina, MN, 55435. Phone: (952) 595-1100. Providers update this record themselves, so call before visiting.
How can I verify Ralph Warren Richardson, MD's license?
Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ralph Warren Richardson, MD's MIPS final score?
The 2023 MIPS final score is 84.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.