SHANNAN PATTERSON M.D.
NPI 1730507740
Hospitalist in Tucson, AZ
About Shannan Patterson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNAN PATTERSON M.D. (NPI 1730507740) is an individual hospitalist provider in Tucson, Arizona, licensed in Colorado (DR.0065398) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shannan Patterson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Shannan Patterson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Johnstown, CO 80534
- Reassigned Medicare billing, Montana enrollment
- 8 clinicians in this Medicare group
Billings, MT 59102
- Reassigned Medicare billing, Montana enrollment
- 15 clinicians in this Medicare group
Billings, MT 59102
- Reassigned Medicare billing, Montana enrollment
- 14 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Billings Clinic
Acute Care Hospitals · Billings, MTSt Vincent Healthcare
Acute Care Hospitals · Billings, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85741 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85741
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 Shannan Patterson's NPI number?
The NPI number for Shannan Patterson is 1730507740. It was assigned to this individual provider in the NPPES registry on April 7, 2014.
Where is Shannan Patterson located?
Shannan Patterson practices at 3870 W River Rd Ste 126, Tucson, AZ 85741. The listed phone number is (520) 219-6616.
What is Shannan Patterson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Shannan Patterson enrolled in Medicare?
Yes. Shannan Patterson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shannan Patterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannan Patterson reassigns Medicare benefits to 3 organizations: Vibra Physicians LLC (Johnstown, CO), Impact Physician Group, Montana LLC (Billings, MT) and Sentinel Mental Health Inc (Billings, MT). 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 Shannan Patterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shannan Patterson accept?
Health plans from Blue Cross and Blue Shield of Montana and Providence Health Plan list Shannan Patterson 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.
Is Shannan Patterson affiliated with any hospitals?
According to CMS data, Shannan Patterson is affiliated with Billings Clinic and St Vincent Healthcare.
When was this NPI record last updated?
The NPPES record for Shannan Patterson was last updated on March 8, 2023. 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.