Dr. Darin E. Olson, M.D., PH.D.
Endocrinology & Diabetes (Endocrinology, Diabetes & Metabolism Physician)
2121 E Harmony Rd Unit 230
Fort Collins, CO 80528
Who else practices at this address →
Larimer County includes primary care (0% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Boston University School of Medicine (1997)
- Years since graduation
- 29
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 440
Licensed in Colorado since 2021, according to the Colorado Department of Regulatory Agencies. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1997Medical school: Boston University School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Endocrinology, Diabetes & Metabolism Physician primary
CO license DR.0066793 (first issued 2021; active) · GA license 046895
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Poudre Valley Hospital Fort Collins, CO
- Medical Center of the Rockies Loveland, CO
- Boulder Community Health Boulder, CO
- Ivinson Memorial Hospital Laramie, WY
Medical groups
- Poudre Valley Medical Group LLC (2,440 clinicians)
- Boulder Community Health (264 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 440
- Services billed
- 2,017
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Dxa bone density measurement of hip, pelvis, spine | 248 | 246 |
| Established patient office or other outpatient visit, 30-39 minutes | 123 | 100 |
| Established patient office or other outpatient visit, 40-54 minutes | 98 | 73 |
| New patient office or other outpatient visit, 60-74 minutes | 80 | 80 |
| New patient office or other outpatient visit, 45-59 minutes | 62 | 62 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 27 | 14 |
| Insertion of needle into vein for collection of blood sample | 26 | 25 |
| Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 |
| Blood test, thyroid stimulating hormone (tsh) | 24 | 21 |
| Hemoglobin a1c level | 18 | 16 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Alendronate Sodium Other prescribers in Fort Collins, CO | 172 |
| Levothyroxine Sodium Other prescribers in Fort Collins, CO | 168 |
| Ozempic (semaglutide) Other prescribers in Fort Collins, CO | 58 |
| Lantus Solostar (insulin glargine,hum.rec.anlog) Other prescribers in Fort Collins, CO | 56 |
| Methimazole Other prescribers in Fort Collins, CO | 55 |
| Atorvastatin Calcium Other prescribers in Fort Collins, CO | 45 |
| Metformin Hcl Er (metformin hcl) Other prescribers in Fort Collins, CO | 45 |
| Trulicity (dulaglutide) Other prescribers in Fort Collins, CO | 45 |
| Losartan Potassium Other prescribers in Fort Collins, CO | 37 |
| Hydrochlorothiazide Other prescribers in Fort Collins, CO | 37 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.