DR. OJI OJI M.D.
NPI 1750434783
Anesthesiology in Bakersfield, CA
About Dr. Oji Oji M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OJI OJI M.D. (NPI 1750434783) is an individual anesthesiology provider in Bakersfield, California, licensed in California (A94340) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Un Of California, Riverside, School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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 and accepts Medicare assignment
Dr. Oji Oji M.d. 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
9Medicare enrollment records show Oji Oji reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 96 clinicians in this Medicare group
Santa Clarita, CA 91355
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Fresno, CA 93611
- Reassigned Medicare billing, California enrollment
- 508 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, Arizona, California and Texas enrollments
- 75 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 137 clinicians in this Medicare group
San Ramon, CA 94583
- Reassigned Medicare billing, California enrollment
- 176 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 132 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Fresno, CA 93702
- Reassigned Medicare billing, California enrollment
- 57 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 6
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.
Reported Quality Measures
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.
BAKERSFIELD, CA 93306
BAKERSFIELD, CA 93306
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 Oji Oji's NPI number?
The NPI number for Oji Oji is 1750434783. It was assigned to this individual provider in the NPPES registry on January 21, 2007.
Where is Oji Oji located?
Oji Oji practices at 1700 Mount Vernon Ave, Bakersfield, CA 93306. The listed phone number is (209) 956-7732.
What is Oji Oji's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Oji Oji enrolled in Medicare?
Yes. Oji Oji 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 Oji Oji's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oji Oji reassigns Medicare benefits to 9 organizations: Regional Anesthesia Associates Inc (Bakersfield, CA), Cep America - Anesthesia PC (Santa Clarita, CA), Community Foundation Medical Group (Fresno, CA), Valley Regional Anesthesia Associates Inc (Fresno, CA), Sound Physicians Anesthesiology Of California PC (Murrieta, CA) and 4 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 Oji Oji's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oji Oji accept?
Health plans from Blue Cross Blue Shield of Arizona list Oji Oji 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 Oji Oji was last updated on December 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.