KENICHI TANAKA M.D.
NPI 1871526228
Anesthesiology in Oklahoma City, OK
About Kenichi Tanaka M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KENICHI TANAKA M.D. (NPI 1871526228) is an individual anesthesiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (37436) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of Other (1992).
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 and accepts Medicare assignment
Kenichi Tanaka 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
3Medicare enrollment records show Kenichi Tanaka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 845 clinicians in this Medicare group
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
O U Medical Center
Acute Care Hospitals · Oklahoma City, OKMedicare 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.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
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 Kenichi Tanaka's NPI number?
The NPI number for Kenichi Tanaka is 1871526228. It was assigned to this individual provider in the NPPES registry on July 9, 2006.
Where is Kenichi Tanaka located?
Kenichi Tanaka practices at 920 Stanton L Young Blvd # Wp1140, Oklahoma City, OK 73104. The listed phone number is (405) 271-4351.
What is Kenichi Tanaka's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Kenichi Tanaka enrolled in Medicare?
Yes. Kenichi Tanaka 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 Kenichi Tanaka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kenichi Tanaka reassigns Medicare benefits to 3 organizations: Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Ou Health Partners, Inc (Oklahoma City, OK) and University Of Maryland Anesthesiology Associates P.A. (Columbia, MD). 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 Kenichi Tanaka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kenichi Tanaka accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Kenichi Tanaka 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 Kenichi Tanaka affiliated with any hospitals?
According to CMS data, Kenichi Tanaka is affiliated with O U Medical Center.
When was this NPI record last updated?
The NPPES record for Kenichi Tanaka was last updated on February 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kenichi Tanaka, M.D. · NPI 1871526228
Anesthesiology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 9, 2006.
## Identity
- **NPI:** 1871526228 (Entity type: Individual)
- **Enumerated:** July 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 37436 (Oklahoma)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 920 STANTON L YOUNG BLVD # WP1140, Oklahoma City, OK 73104-5036
- **Phone:** (405) 271-4351 · **Fax:** (405) 271-8695
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Board Of Regents Of The University Of Oklahoma - Ou Physicians (NPI 1801869250, Oklahoma City, OK); Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); University Of Maryland Anesthesiology Associates P.A. (NPI 1720895105, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** February 2, 2021
- **Other identifiers:** Other 045348 (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1871526228) · Data from the CMS NPPES public registry.