Michael Alexander Calderon, CAA
NPI 1407592884ActiveIndividual· Anesthesiologist Assistant· Greenwood Village, CO
Anesthesiologist Assistant (CAA) with US Anesthesia Partners of Colorado Inc and 1 other group, practicing in Greenwood Village, Colorado. Medicare paid $15,195 for services to 137 patients in 2024. Lists Adventhealth Littleton and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1407592884 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CAA |
| Sole proprietor | No |
| NPI issued | May 9, 2022 |
| Last updated in NPPES | Oct 14, 2022 |
| Certified by provider | Oct 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | ANT.0000191 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 137 across 46 procedure codes |
| Paid by Medicare | $15,195 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical groups
- US Anesthesia Partners of Colorado IncGreenwood Village, CO · 461 clinicians
- Physician Anesthesia Services PCGolden, CO · 113 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- Adventhealth ParkerParker, CO
- Adventhealth PorterDenver, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
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