Andrew L. Walker, M.D.
Radiation Oncology Physician · Saint Joseph, MO
Andrew L. Walker, M.D. is a radiation oncology physician with a practice address in Saint Joseph, Missouri, and NPI 1518229772, issued on Jun 13, 2012. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Andrew L. Walker
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 036.142912 IL
Self-reported in NPPES; status is on the state search - Practice location
- 902 N Riverside RD Ste 201, Saint Joseph, MO 64507
- Phone
- (816) 271-7280
- Enumerated
- Jun 13, 2012
- Record last updated
- Aug 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (816) 271-1047
- Medicare enrollment
- Enrolled (PECOS I20180816000952); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 136 in Missouri → Look up another NPI →
Verify Andrew L. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average radiation oncology physician in 2024
396 Medicare Part D claims for 159 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 39 claims were for opioids.
Most prescribed
- Tamsulosin Hcl132 claims
- Dexamethasone39 claims
- Lidocaine Hcl Viscous27 claims
- Oxycodone Hcl20 claims
- Fluconazole18 claims
- Venlafaxine Hcl18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.9 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).
Industry payments in 2024: $1,065.32
53 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Heartland Regional Medical CenterSt Joseph, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew L. Walker among 136 radiation oncology physician records in Missouri
Andrew L. Walker, M.D. is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Record last updated2018 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Missouri
There are 136 radiation oncology physician records in Missouri.
All 136 in Missouri → Every provider in Saint Joseph → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Bonnie Goins, MDSaint Joseph, MO 645071447247218
- Richard Jacobs, MDJoplin, MO 648011447457171
- Chance Matthiesen, M.D.Joplin, MO 648041821289893
- Ross Shiels, MDJoplin, MO 648041649470311
- Melisa Boersma, MDKansas City, MO 641541104048933
- Trevor BledsoeKansas City, MO 641331255777561
- Bertram Maidment, MDKansas City, MO 641331043579410
- Jorge Paradelo, MD, FACRKansas City, MO 641331669435202
Common questions
What is Andrew L. Walker, M.D.'s NPI number?
Andrew L. Walker, M.D.'s National Provider Identifier (NPI) is 1518229772, issued on Jun 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Andrew L. Walker, M.D. located?
The NPPES record lists a practice address at 902 N Riverside RD Ste 201, Saint Joseph, MO, 64507. Phone: (816) 271-7280. Providers update this record themselves, so call before visiting.
How can I verify Andrew L. Walker, M.D.'s license?
Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew L. Walker, M.D. prescribe under Medicare Part D?
In 2024, Andrew L. Walker, M.D. had 396 Medicare Part D claims for 159 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Andrew L. Walker, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.9 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.