DR. RALPH WARREN RICHARDSON MD
NPI 1720059991
Radiology - Diagnostic Radiology in Edina, MN

Q: What is Ralph Richardson's NPI number?

The NPI number for Ralph Richardson is 1720059991. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Q: What is Ralph Richardson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Ralph Richardson was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment

84.85/100

CMS Quality Rating

3600 MINNESOTA DR STE 800, EDINA, MN 55435(952) 595-1100(612) 249-4903 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Ralph Warren Richardson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RALPH WARREN RICHARDSON MD (NPI 1720059991) is an individual diagnostic radiology provider in Edina, Minnesota, licensed in Kansas (04-31236) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains a secondary practice location in Overland Park.

NPPES Registry Identity

NPI1720059991

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. RALPH WARREN RICHARDSONCredential: MD

Location Address3600 MINNESOTA DR STE 800Edina, MN 55435-7915

Mailing Address3600 Minnesota Dr Ste 800Edina, MN 55435-7915 · (952) 595-1100 · Fax (612) 249-4903

Phone(952) 595-1100

Fax(612) 249-4903

Sole ProprietorNo

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1985

Enumeration DateJanuary 27, 2006

Last NPPES UpdateMarch 5, 2025

NPPES CertifiedMarch 5, 2025

✔ NPI 1720059991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in KS · 04-31236✔ Licensed in MO · 110351✔ Licensed in ME · MD27274

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

3600 MINNESOTA DR STE 800, Edina, MN 55435

Open in Google Maps ↗

Secondary Practice Location 1

Location 18000 W 110th St Ste 150Overland Park, KS 66210-2382 · Phone (913) 599-6777 ext. 241 · Fax (913) 599-3955

Other Identifiers 2

Other22984089KS · Bcbs

Medicaid208270421MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross and Blue Shield of Kansas City, Blue Cross Blue Shield of Michigan Mutual Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ralph Warren Richardson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628033024

PECOS Enrollment IDI20070803000558, I20240520002422

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ralph Richardson reassigns Medicare billing to 21 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Virtual Radiologic Professionals, LLC

Same address

Diagnostic Radiology

3600 MINNESOTA DR STE 800
Edina, MN 55435

Reassigned Medicare billing, Kansas enrollment
6 clinicians in this Medicare group

NPI 1932342029 (952) 595-1301

Mille Lacs Health System

85 mi

Critical Access

200 ELM ST N
Onamia, MN 56359

Reassigned Medicare billing, Minnesota enrollment
145 clinicians in this Medicare group

NPI 1548212699 (320) 532-3154

Lakewood Health System

124 mi

Critical Access

49725 COUNTY 83
Staples, MN 56479

Reassigned Medicare billing, Minnesota enrollment
179 clinicians in this Medicare group

NPI 1295726362 (218) 894-1515

County Of Murray

135 mi

Critical Access

2042 JUNIPER AVE
Slayton, MN 56172

Reassigned Medicare billing, Minnesota enrollment
87 clinicians in this Medicare group

NPI 1053497214 (507) 836-1277

Community Memorial Hospital Association

136 mi

Critical Access

512 SKYLINE BLVD
Cloquet, MN 55720

Reassigned Medicare billing, Minnesota enrollment
137 clinicians in this Medicare group

NPI 1003869082 (218) 879-4641

Remlo

334 mi

Diagnostic Radiology

525 E GRANT ST
Macomb, IL 61455

Reassigned Medicare billing, Kansas enrollment

NPI 1063543791 (309) 833-4101

Helen Newberry Joy Hospital & Healthcare Center

392 mi

Critical Access

502 W HARRIE ST
Newberry, MI 49868

Reassigned Medicare billing, Michigan enrollment
102 clinicians in this Medicare group

NPI 1497742050 (906) 293-9200

Advanced Radiology Consultants Of Kansas City, PA

417 mi

Diagnostic Radiology

12300 METCALF AVE
Overland Park, KS 66213

Reassigned Medicare billing, Kansas and Missouri enrollments
36 clinicians in this Medicare group

NPI 1447800131 (913) 273-0499

Hospital & Medical Foundation Of Paris, Inc.

450 mi

Rural Health

5 S. WALNUT ST.
Oakland, IL 61943

Reassigned Medicare billing, Illinois enrollment
Also billed through NPI 1679502322 (Illinois)
216 clinicians in this Medicare group

NPI 1831559509 (217) 346-2353

Sarah Bush Lincoln Health Center

461 mi

Critical Access

650 W TAYLOR ST
Vandalia, IL 62471

Reassigned Medicare billing, Illinois enrollment
121 clinicians in this Medicare group

NPI 1912988734 (618) 283-1232

Fred Smeltzer MD & Associates Inc

467 mi

Diagnostic Radiology

54 HOSPITAL DR
Osage Beach, MO 65065

Reassigned Medicare billing, Kansas enrollment
4 clinicians in this Medicare group

NPI 1639122286 (573) 348-8353

Radiology Associates Of Muncie, Inc.

559 mi

Diagnostic Radiology

411 W TIPTON ST
Seymour, IN 47274

Reassigned Medicare billing, Kansas enrollment
2 clinicians in this Medicare group

NPI 1306883251 (812) 522-2349

Pemiscot County Memorial Hospital

624 mi

Emergency Care

946 E REED ST
Hayti, MO 63851

Reassigned Medicare billing, Kansas enrollment

NPI 1578668661 (573) 359-3612

Memphis Physicians Radiological Group PC

698 mi

Diagnostic Radiology

5959 PARK AVE
Memphis, TN 38119

Reassigned Medicare billing, Kansas enrollment
2 clinicians in this Medicare group

NPI 1134231574 (901) 765-2190

South Jersey Radiology Associates P A

999 mi

Diagnostic Radiology

100 CARNIE BLVD STE B5
Voorhees, NJ 08043

Reassigned Medicare billing, Kansas enrollment

NPI 1477551653 (888) 909-7572

Radiology Associates Of Burlington County P A

1,003 mi

Diagnostic Radiology

175 MADISON AVE
Mount Holly, NJ 08060

Reassigned Medicare billing, Kansas enrollment

NPI 1255385183 (609) 267-0700

Singleton Associates PA

1,020 mi

Diagnostic Radiology

9250 PINECROFT DR
Shenandoah, TX 77380

Reassigned Medicare billing, Kansas and Texas enrollments
Also billed through NPI 1487811766 (Texas)
4 clinicians in this Medicare group

NPI 1538107875 (915) 264-3174

Spectrum Healthcare Partners, PA

1,143 mi

Diagnostic Radiology

22 BRAMHALL ST
Portland, ME 04102

Reassigned Medicare billing, Kansas enrollment
3 clinicians in this Medicare group

NPI 1669488011 (207) 662-2571

Chelan County Public Hospital District No 2

1,285 mi

Rural Health

110 S APPLE BLOSSOM DR
Chelan, WA 98816

Reassigned Medicare billing, Washington enrollment
Also billed through NPI 1578568853 (Washington)
154 clinicians in this Medicare group

NPI 1124438312 (509) 682-3300

Klickitat County Public Hospital District No 1

1,334 mi

Critical Access

310 S ROOSEVELT AVE
Goldendale, WA 98620

Reassigned Medicare billing, Washington enrollment
123 clinicians in this Medicare group

NPI 1386689487 (509) 773-4022

Pacific County Hospital District 2

1,470 mi

Critical Access

800 ALDER ST
South Bend, WA 98586

Reassigned Medicare billing, Washington enrollment
139 clinicians in this Medicare group

NPI 1295708683 (360) 875-5526

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 32

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

259 services234 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

209 services204 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

139 services139 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

123 services122 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

110 services109 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

108 services108 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

89 services88 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

86 services85 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

35 services33 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

31 services31 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

30 services30 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

30 services29 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

22 services22 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

22 services22 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

20 services19 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

17 services17 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

16 services16 patients

Ct scan of pelvis without contrast 72192

A CT scan of the pelvis without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your lower abdomen area. It helps in detecting issues like injuries, inflammation, or abnormal growths. It doesn't involve any dye injection.

16 services16 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

16 services15 patients

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

16 services15 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

16 services16 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

16 services16 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

15 services15 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

15 services15 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

15 services15 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

14 services13 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

13 services13 patients

Ct scan of abdominal aorta and both leg arteries with contrast 75635

A CT scan of the abdominal aorta and both leg arteries with contrast is a medical imaging procedure. A special dye is injected to make your blood vessels visible on the scan. This helps to check for any blockages or abnormalities in these areas.

13 services13 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

12 services12 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

12 services12 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

12 services12 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160146

Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County

Emergency services Birthing friendly

University Of MD Shore Medical Ctr At Chestertown

Acute Care Hospitals · Chestertown, MD

OwnershipVoluntary non-profit - Private

CMS Certification Number210030

Location100 Brown StreetChestertown, MD 21620 · Kent County

Emergency services

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210037

Location219 South Washington StreetEaston, MD 21601 · Talbot County

Emergency services

Essentia Health

Acute Care Hospitals · Fargo, ND

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number350070

Location3000 32nd Ave SouthFargo, ND 58104 · Cass County

Emergency services Birthing friendly

Willapa Harbor Hospital

Critical Access Hospitals · South Bend, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501303

Location800 Alder StreetSouth Bend, WA 98586 · Pacific County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55435 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$85.82 typical visit price

range $56.00 – $168.28

Typical copayment $21.45 (range $14.00 – $42.07)

Most-billed visit code 99203

Established Patient

$69.74 typical visit price

range $18.32 – $138.04

Typical copayment $17.43 (range $4.58 – $34.51)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.85/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

77.05

Improvement Activities

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques

Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…

100%581 patients

Radiology: Stenosis Measurement in Carotid Imaging Reports

Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…

100%139 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTOPHER CALIXTE MD

Radiology (Diagnostic Radiology)