Cristiana L. Olaru, MD
Emergency Medicine Physician · Aurora, CO
Cristiana L. Olaru, MD is an emergency medicine physician with a practice address in Aurora, Colorado, and NPI 1871806448, issued on Jul 23, 2010. Check the license (Colorado CDR.0003356, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cristiana L. Olaru
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- CDR.0003356 CO
308088 LA
MD449000 PA
Self-reported in NPPES; status is on the state search - Practice location
- 12505 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- Jul 23, 2010
- Record last updated
- Feb 16, 2024
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 12505 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cristiana L. Olaru in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license CDR.0003356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average emergency medicine physician in 2024
108 Medicare Part D claims for 71 beneficiaries, against an average of 226 among the 54,106 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.
Cristiana L. Olaru among 1,434 emergency medicine physician records in Colorado
Cristiana L. Olaru, MD is one of 1,434 emergency medicine 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 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2024 · 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 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
246 emergency medicine physician records list a practice address in Aurora
They are 246 of the 17,400 NPPES records with a practice address in Aurora, and 1,434 emergency medicine physician records in Colorado.
All 1,434 in Colorado → Every provider in Aurora → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Avner, MDAurora, CO 800451134106966
- Tracy Cushing, MD, MPHAurora, CO 800451578553889
- Daniel Dobler, M.D.Aurora, CO 800451033193115
- Carol Dombro, M.D.Aurora, CO 800451932183910
- Adit Ginde, MDAurora, CO 800451225009467
- Michael GirardAurora, CO 800451144205964
- Paul Grossman, MDAurora, CO 800451477526929
- Todd Guth, MDAurora, CO 800451740266964
Common questions
What is Cristiana L. Olaru, MD's NPI number?
Cristiana L. Olaru, MD's National Provider Identifier (NPI) is 1871806448, issued on Jul 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Cristiana L. Olaru, MD located?
The NPPES record lists a practice address at 12505 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Cristiana L. Olaru, MD's license?
NPPES lists Colorado license number CDR.0003356, 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 Cristiana L. Olaru, MD prescribe under Medicare Part D?
In 2024, Cristiana L. Olaru, MD had 108 Medicare Part D claims for 71 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.