Geoffrey Eric Johnson, MD
Radiation Oncology Physician · Pueblo, CO
Geoffrey Eric Johnson, MD is a radiation oncology physician with a practice address in Pueblo, Colorado, and NPI 1093985251, issued on Mar 4, 2008. Check the license (Colorado DR 46368, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Eric Johnson
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- DR 46368 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1008 Minnequa Ave, Pueblo, CO 81004
- Phone
- (719) 557-5460
- Enumerated
- Mar 4, 2008
- Record last updated
- Mar 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20080818000169); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 111 in Colorado → Look up another NPI →
Also registered at 1008 Minnequa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Martin Appenzeller, MDAnatomic Pathology & Clinical Pathology Physician1679537005
- Rishi Ariola-Tirella, M.D.Internal Medicine Physician1609162353
- Myo Aung, PHARMDAmbulatory Care Pharmacist1255608451
- Frederick Baca, PTAPhysical Therapy Assistant1306014121
Verify Geoffrey Eric Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR 46368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advanced Urology PLLCLafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geoffrey Eric Johnson among 111 radiation oncology physician records in Colorado
Geoffrey Eric Johnson, MD 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2003 · median 2007 among the 88 with a school on file
- Record last updated2025 · 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 Pueblo → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michael Bryant, M.D.Pueblo, CO 810041558327288
- John Stageberg, M.D.Pueblo, CO 810041861457640
- Timothy Waxweiler, M.D.Colorado Springs, CO 809501093005738
- Kaleigh Doke, MDColorado Springs, CO 809091407261290
- Paul Mitchell, MDColorado Springs, CO 809091770567315
- Mihir Naik, D.O.Colorado Springs, CO 809091699090647
- Jeffrey Olsen, MDColorado Springs, CO 809091598912735
- Jane Ridings, M.D.Colorado Springs, CO 809091285614222
Common questions
What is Geoffrey Eric Johnson, MD's NPI number?
Geoffrey Eric Johnson, MD's National Provider Identifier (NPI) is 1093985251, issued on Mar 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Eric Johnson, MD located?
The NPPES record lists a practice address at 1008 Minnequa Ave, Pueblo, CO, 81004. Phone: (719) 557-5460. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Eric Johnson, MD's license?
NPPES lists Colorado license number DR 46368, 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.
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.