Quick answers
- Which hospitals does Julien E. Dagenais work at?
- Medicare's official clinician data lists Julien E. Dagenais at 5 hospitals: AdventHealth Avista, AdventHealth Castle Rock, AdventHealth Littleton, AdventHealth Parker and AdventHealth Porter. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Julien E. Dagenais see patients?
- Medicare's clinician data lists 14 practice locations, including Lone Tree, CO, Castle Rock, CO and Denver, CO. Call before your visit to confirm the address.
- What is Julien E. Dagenais's specialty?
- Medicare lists Urology as the primary specialty.
- Does Julien E. Dagenais accept Medicare assignment?
- Yes. Medicare's clinician data says Julien E. Dagenais accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Julien E. Dagenais offer telehealth?
- Medicare's clinician data says Julien E. Dagenais offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Julien E. Dagenais?
- (720) 225-1000, as listed in official Medicare / NPI Registry data.
- What is Julien E. Dagenais's NPI number?
- 1649579228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Julien E. Dagenais works
Medicare's Facility Affiliation Data lists Julien E. Dagenais at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth AvistaLouisville, CO · Acute Care Hospital · CCN 060103
- AdventHealth Castle RockCastle Rock, CO · Acute Care Hospital · CCN 060125
- AdventHealth LittletonLittleton, CO · Acute Care Hospital · CCN 060113
- AdventHealth ParkerParker, CO · Acute Care Hospital · CCN 060114
- AdventHealth PorterDenver, CO · Acute Care Hospital · CCN 060064
Practice locations
Addresses where Julien E. Dagenais is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.
- 10101 Ridgegate PkwyLone Tree, CO 80124 (720) 225‑1000
- 2350 Meadows BlvdCastle Rock, CO 80109 (720) 455‑0650
- 2353 Meadows Blvd, Suite 300Castle Rock, CO 80109 (720) 455‑3750
- 2360 Meadows Blvd, Suite 300Castle Rock, CO 80109 (303) 715‑7106
- 2525 S Downing StDenver, CO 80210
Group practices
Medicare enrollment lists Julien E. Dagenais as a member of these groups (CMS data updated 2026-10-02).
- Portercare Adventist Health System774 clinicians in the group
- Trauma and Emergency Subspecialty Surgeons PLLC27 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Lone Tree
Clinicians with the same Medicare primary specialty in Lone Tree, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649579228 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians