DR. ROGER KEITH OTTMAN MD
NPI 1790705283
Emergency Medicine in Nampa, ID
About Dr. Roger Keith Ottman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROGER KEITH OTTMAN MD (NPI 1790705283) is an individual emergency medicine provider in Nampa, Idaho, licensed in Idaho (M-3812) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Dr. Roger Keith Ottman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Roger Ottman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Isidro, AZ 85634
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Ton Sells Hospital
- 349 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 121 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 41 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83686 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NAMPA, ID 83686
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 Roger Ottman's NPI number?
The NPI number for Roger Ottman is 1790705283. It was assigned to this individual provider in the NPPES registry on July 20, 2006.
Where is Roger Ottman located?
Roger Ottman practices at 1512 12th Ave Rd, Nampa, ID 83686. The listed phone number is (208) 463-5100.
What is Roger Ottman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Roger Ottman enrolled in Medicare?
Yes. Roger Ottman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Roger Ottman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Ottman reassigns Medicare benefits to 3 organizations: Schuk Toak District Office (San Isidro, AZ), Ies Arizona PLLC (Tucson, AZ) and Ies Obs Arizona PLLC (Tucson, AZ). 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 Roger Ottman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roger Ottman accept?
Health plans from Blue Cross Blue Shield of Arizona list Roger Ottman 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 Roger Ottman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Roger Keith Ottman, MD · NPI 1790705283
Emergency Medicine physician in Nampa, Idaho. Individual provider, active in the CMS NPPES registry since July 20, 2006.
## Identity
- **NPI:** 1790705283 (Entity type: Individual)
- **Enumerated:** July 20, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** M-3812 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 1512 12TH AVE RD, Nampa, ID 83686-6008
- **Phone:** (208) 463-5100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Schuk Toak District Office (NPI 1124101779, San Isidro, AZ); Ies Arizona PLLC (NPI 1821752213, Tucson, AZ); Ies Obs Arizona PLLC (NPI 1356006670, Tucson, AZ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN D93298
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Source: [NPI Profile](https://npiprofile.com/npi/1790705283) · Data from the CMS NPPES public registry.