DR. CHRISTOPHER LEE BASS D.O.
NPI 1154686152
Emergency Medicine in Oklahoma City, OK
About Dr. Christopher Lee Bass D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER LEE BASS D.O. (NPI 1154686152) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (5181) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Integris Health Edmond Hospital, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Christopher Lee Bass D.o. 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
7Medicare enrollment records show Christopher Bass reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73102
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Emergency Physicians Of Mid-America PC
- 310 clinicians in this Medicare group
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Edmond, OK 73013
- Reassigned Medicare billing, Oklahoma enrollment
- 171 clinicians in this Medicare group
Guthrie, OK 73044
- Reassigned Medicare billing, Oklahoma enrollment
- 38 clinicians in this Medicare group
Kingfisher, OK 73750
- Reassigned Medicare billing, Oklahoma enrollment
- 44 clinicians in this Medicare group
Stillwater, OK 74074
- Reassigned Medicare billing, Oklahoma enrollment
- 298 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Oklahoma enrollment
- 79 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Integris Health Edmond Hospital
Acute Care Hospitals · Edmond, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73109 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.
OKLAHOMA CITY, OK 73109
OKLAHOMA CITY, OK 73109
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 Christopher Bass's NPI number?
The NPI number for Christopher Bass is 1154686152. It was assigned to this individual provider in the NPPES registry on July 6, 2012.
Where is Christopher Bass located?
Christopher Bass practices at 4401 S Western Ave, Oklahoma City, OK 73109. The listed phone number is (405) 636-7195.
What is Christopher Bass's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Bass enrolled in Medicare?
Yes. Christopher Bass 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 Christopher Bass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Bass reassigns Medicare benefits to 7 organizations: Emergency Physicians Of Mid-America, P.C. (Oklahoma City, OK), Emergency Services Of Oklahoma PC (Norman, OK), Medical Resource Management, LLC (Edmond, OK), Mercy Hospital Logan County Inc (Guthrie, OK), Mercy Hospital Kingfisher, Inc (Kingfisher, OK) and 2 more organizations, listed in the Medicare section above. 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 Christopher Bass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Bass affiliated with any hospitals?
According to CMS data, Christopher Bass is affiliated with Integris Health Edmond Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Bass was last updated on April 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Christopher Lee Bass, D.O. · NPI 1154686152
Emergency Medicine physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 6, 2012.
## Identity
- **NPI:** 1154686152 (Entity type: Individual)
- **Enumerated:** July 6, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5181 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 4401 S WESTERN AVE, Oklahoma City, OK 73109-3413
- **Phone:** (405) 636-7195
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Emergency Physicians Of Mid-America, P.C. (NPI 1063825297, Oklahoma City, OK); Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Medical Resource Management, LLC (NPI 1104056365, Edmond, OK); Mercy Hospital Logan County Inc (NPI 1306126818, Guthrie, OK); Mercy Hospital Kingfisher, Inc (NPI 1083048417, Kingfisher, OK); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2011
## Record status
- **NPPES last updated:** April 21, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1154686152) · Data from the CMS NPPES public registry.