Kian Jonathan Rahbari, MD
Hematology & Oncology Physician · Aurora, CO
Kian Jonathan Rahbari, MD is a hematology & oncology physician with a practice address in Aurora, Colorado, and NPI 1801444146, issued on Aug 29, 2019. Check the license (Colorado TL.0011269, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kian Jonathan Rahbari
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- TL.0011269 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12801 E 17TH Ave, Aurora, CO 80045
- Phone
- (303) 724-9238
- Enumerated
- Aug 29, 2019
- Record last updated
- Jun 21, 2026
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 212 in Colorado → Look up another NPI →
Also registered at 12801 E 17TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kian Jonathan Rahbari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license TL.0011269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
17 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
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.
Kian Jonathan Rahbari among 212 hematology & oncology physician records in Colorado
Kian Jonathan Rahbari, MD is one of 212 hematology & oncology physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 98% of them.
- NPI issued2019 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Colorado
There are 212 hematology & oncology physician records in Colorado.
All 212 in Colorado → Every provider in Aurora → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Angela Davies, M.D.Aurora, CO 800451346222114
- Jennifer Diamond, MDAurora, CO 800451912053513
- Thomas Flaig, MDAurora, CO 800451881620326
- Bradley Haverkos, MDAurora, CO 800451679707319
- Manali Kamdar, MDAurora, CO 800451184817959
- Madeleine Kane, M.D.Aurora, CO 800451528034964
- Tomer Mark, MD, MSCAurora, CO 800451891981346
- Ara Metjian, MDAurora, CO 800451679635502
Common questions
What is Kian Jonathan Rahbari, MD's NPI number?
Kian Jonathan Rahbari, MD's National Provider Identifier (NPI) is 1801444146, issued on Aug 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kian Jonathan Rahbari, MD located?
The NPPES record lists a practice address at 12801 E 17TH Ave, Aurora, CO, 80045. Phone: (303) 724-9238. Providers update this record themselves, so call before visiting.
How can I verify Kian Jonathan Rahbari, MD's license?
NPPES lists Colorado license number TL.0011269, 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 Kian Jonathan Rahbari, MD prescribe under Medicare Part D?
In 2024, Kian Jonathan Rahbari, MD had 17 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
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.