MICHAEL D MCCALLUM MD
NPI 1316910284
Anesthesiology in Durango, CO
About Michael D Mccallum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL D MCCALLUM MD (NPI 1316910284) is an individual anesthesiology provider in Durango, Colorado, licensed in Colorado (DR-41917) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michael D Mccallum Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Michael Mccallum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durango, CO 81301
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 971 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURANGO, CO 81301
DURANGO, CO 81301
DURANGO, CO 81301
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Mccallum's NPI number?
The NPI number for Michael Mccallum is 1316910284. It was assigned to this individual provider in the NPPES registry on February 9, 2006.
Where is Michael Mccallum located?
Michael Mccallum practices at 1010 Three Springs Blvd, Durango, CO 81301. The listed phone number is (970) 247-4311.
What is Michael Mccallum's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Mccallum enrolled in Medicare?
Yes. Michael Mccallum is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Mccallum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mccallum reassigns Medicare benefits to 2 organizations: Catholic Health Initiatives Colorado (Durango, CO) and Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, CO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Mccallum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Mccallum accept?
Health plans from Blue Cross and Blue Shield of NC and Cigna Healthcare list Michael Mccallum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Mccallum was last updated on December 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Michael D Mccallum, MD · NPI 1316910284
Anesthesiology physician in Durango, Colorado. Individual provider, active in the CMS NPPES registry since February 9, 2006.
## Identity
- **NPI:** 1316910284 (Entity type: Individual)
- **Enumerated:** February 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** DR-41917 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1010 THREE SPRINGS BLVD, Durango, CO 81301-8296
- **Phone:** (970) 247-4311
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Catholic Health Initiatives Colorado (NPI 1043922701, Durango, CO); Us Anesthesia Partners Of Colorado Inc. (NPI 1922365782, Greenwood Village, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** December 14, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1316910284) · Data from the CMS NPPES public registry.