Mark B. Hazuka, M.D.
Radiation Oncology Physician · Colorado Springs, CO
Mark B. Hazuka, M.D. is a radiation oncology physician with a practice address in Colorado Springs, Colorado, and NPI 1750361259, issued on Jan 19, 2006. Check the license (Colorado 26111, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark B. Hazuka
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 26111 CO
MC-0086 ID
MD2014-0165 NM
14214 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2222 N Nevada Ave Ste CC101, Colorado Springs, CO 80907
- Phone
- (719) 776-5281
- Enumerated
- Jan 19, 2006
- Record last updated
- Nov 19, 2024
- Fax
- (719) 776-2525
- Medicare enrollment
- Enrolled (PECOS I20100812000163); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 111 in Colorado → Look up another NPI →
Verify Mark B. Hazuka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 26111Check 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
- Urology Associates IncLittleton, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark B. Hazuka among 111 radiation oncology physician records in Colorado
Mark B. Hazuka, M.D. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 58% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1983 · median 2007 among the 88 with a school on file
- Record last updated2024 · 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 Colorado Springs → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Barry Gardner, M.D.Colorado Springs, CO 809071033197231
- Alan Monroe, M.D.Colorado Springs, CO 809071932175155
- John Schiller, M.D.Colorado Springs, CO 809071083694137
- Daniel Tandberg, M.D.Colorado Springs, CO 809071306280573
- Andrew Tanner, MDColorado Springs, CO 809071679501456
- Kaleigh Doke, MDColorado Springs, CO 809091407261290
- Paul Mitchell, MDColorado Springs, CO 809091770567315
- Mihir Naik, D.O.Colorado Springs, CO 809091699090647
Common questions
What is Mark B. Hazuka, M.D.'s NPI number?
Mark B. Hazuka, M.D.'s National Provider Identifier (NPI) is 1750361259, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark B. Hazuka, M.D. located?
The NPPES record lists a practice address at 2222 N Nevada Ave Ste CC101, Colorado Springs, CO, 80907. Phone: (719) 776-5281. Providers update this record themselves, so call before visiting.
How can I verify Mark B. Hazuka, M.D.'s license?
NPPES lists Colorado license number 26111, 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.