Quick answers
- Which hospitals does Siamac Esfandi work at?
- Medicare's official clinician data lists Siamac Esfandi at 3 hospitals: Centura Health-St Anthony Hospital, Centura Health-St Anthony North Health Campus and St Anthony Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Siamac Esfandi see patients?
- Medicare's clinician data lists 2 practice locations, including Lakewood, CO and Woodland Park, CO. Call before your visit to confirm the address.
- What is Siamac Esfandi's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Siamac Esfandi accept Medicare assignment?
- Yes. Medicare's clinician data says Siamac Esfandi 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 Siamac Esfandi offer telehealth?
- Medicare's clinician data says Siamac Esfandi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Siamac Esfandi's NPI number?
- 1225271455. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Siamac Esfandi works
Medicare's Facility Affiliation Data lists Siamac Esfandi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centura Health-St Anthony HospitalLakewood, CO · Acute Care Hospital · CCN 060015
- Centura Health-St Anthony North Health CampusWestminster, CO · Acute Care Hospital · CCN 060104
- St Anthony Summit Medical CenterFrisco, CO · Acute Care Hospital · CCN 060118
Practice locations
Addresses where Siamac Esfandi is enrolled with Medicare (CMS data updated 2026-10-02).
- 11750 W 2nd PlLakewood, CO 80228
- 41 State Hwy 67Woodland Park, CO 80863
Group practices
Medicare enrollment lists Siamac Esfandi as a member of this group (CMS data updated 2026-10-02).
- Catholic Health Initiatives Colorado1,225 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Lakewood
Clinicians with the same Medicare primary specialty in Lakewood, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225271455 |
| 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