OBINNA CHUKWUEMEKA OKO MD
NPI 1073019089
Student in an Organized Health Care Education/Training Program in Sacramento, CA
About Obinna Chukwuemeka Oko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBINNA CHUKWUEMEKA OKO MD (NPI 1073019089) is an individual student in an organized health care education/training program in Sacramento, California and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2018).
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
Obinna Chukwuemeka Oko 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 Reassignment
Medicare enrollment records show Obinna Oko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 4,479 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.
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.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Obinna Oko's NPI number?
The NPI number for Obinna Oko is 1073019089. It was assigned to this individual provider in the NPPES registry on March 30, 2018.
Where is Obinna Oko located?
Obinna Oko practices at 4860 Y St, Sacramento, CA 95817. The listed phone number is (916) 734-6978.
What is Obinna Oko's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Obinna Oko enrolled in Medicare?
Yes. Obinna Oko 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 organization bills Medicare for Obinna Oko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obinna Oko reassigns Medicare benefits to Sutter Bay Medical Foundation (Sacramento, CA). The 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 Obinna Oko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Obinna Oko was last updated on March 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Obinna Chukwuemeka Oko, MD · NPI 1073019089
Student in an Organized Health Care Education/Training Program provider in Sacramento, California. Individual provider, active in the CMS NPPES registry since March 30, 2018.
## Identity
- **NPI:** 1073019089 (Entity type: Individual)
- **Enumerated:** March 30, 2018
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4860 Y ST, Sacramento, CA 95817-2307
- **Phone:** (916) 734-6978
## 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:** Sutter Bay Medical Foundation (NPI 1003267196, Sacramento, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2018
## Record status
- **NPPES last updated:** March 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1073019089) · Data from the CMS NPPES public registry.