Ryan Michael Lanning, M.D., PHD.
Radiation Oncology Physician · Aurora, CO
Ryan Michael Lanning, M.D., PHD. is a radiation oncology physician with a practice address in Aurora, Colorado, and NPI 1023302148, issued on Jun 6, 2011. Check the license (Colorado DR.0056923, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ryan Michael Lanning
- Credential
- M.D., PHD.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- DR.0056923 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1665 Aurora CT, Aurora, CO 80045
- Phone
- (720) 848-0100
- Enumerated
- Jun 6, 2011
- Record last updated
- Jul 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (720) 848-0113
- Medicare enrollment
- Enrolled (PECOS I20161013000545); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 111 in Colorado → Look up another NPI →
Also registered at 1665 Aurora CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mathew Angelos, MD, PHDHematology & Oncology Physician1487141149
- Diana Antenucci, NPAdult Health Nurse Practitioner1902583016
- Cynthia Armstrong, PT, DPTPhysical Therapist1730192642
Verify Ryan Michael Lanning in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0056923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average radiation oncology physician in 2024
356 Medicare Part D claims for 105 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 67 claims were for opioids.
Most prescribed
- Dexamethasone51 claims
- Oxycodone Hcl48 claims
- Lidocaine Hcl Viscous47 claims
- Gabapentin29 claims
- Pentoxifylline28 claims
- Levothyroxine Sodium15 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Memorial Hospital OF Laramie CountyCheyenne, WY
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Michael Lanning among 111 radiation oncology physician records in Colorado
Ryan Michael Lanning, M.D., PHD. is one of 111 radiation oncology physician records with a practice address in Colorado. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 26% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2011 · median 2007 among the 88 with a school on file
- Record last updated2016 · 50% 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 Colorado 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 Colorado
There are 111 radiation oncology physician records in Colorado.
All 111 in Colorado → Every provider in Aurora → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mackenzie Daly, MDAurora, CO 800451215022611
- Christine Fisher, M.D.Aurora, CO 800451265643597
- Karyn Goodman, M.D.Aurora, CO 800451275670671
- Brian Kavanagh, MDAurora, CO 800451518074350
- Arthur Liu, MDAurora, CO 800451144288093
- Michelle Ludwig, M.D.Aurora, CO 800451316269269
- Sarah Milgrom, M.D.Aurora, CO 800451992937312
- David Nagel, M.D.Aurora, CO 800451336143106
Common questions
What is Ryan Michael Lanning, M.D., PHD.'s NPI number?
Ryan Michael Lanning, M.D., PHD.'s National Provider Identifier (NPI) is 1023302148, issued on Jun 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Michael Lanning, M.D., PHD. located?
The NPPES record lists a practice address at 1665 Aurora CT, Aurora, CO, 80045. Phone: (720) 848-0100. Providers update this record themselves, so call before visiting.
How can I verify Ryan Michael Lanning, M.D., PHD.'s license?
NPPES lists Colorado license number DR.0056923, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Michael Lanning, M.D., PHD. prescribe under Medicare Part D?
In 2024, Ryan Michael Lanning, M.D., PHD. had 356 Medicare Part D claims for 105 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Ryan Michael Lanning, M.D., PHD.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.