OLAMIDE ZAKA M.D
NPI 1053639195
Hospitalist in Oklahoma City, OK
About Olamide Zaka M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLAMIDE ZAKA M.D (NPI 1053639195) is an individual hospitalist provider in Oklahoma City, Oklahoma, licensed in Oklahoma (46119) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Hamilton Medical Center, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
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
Olamide Zaka 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
6Medicare enrollment records show Olamide Zaka reassigns Medicare billing to 6 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
- 1,795 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 clinicians in this Medicare group
West Burlington, IA 52655
- Reassigned Medicare billing, Iowa enrollment
- 253 clinicians in this Medicare group
Nashville, TN 37232
- Reassigned Medicare billing, Tennessee enrollment
- 4,711 clinicians in this Medicare group
Dalton, GA 30720
- Reassigned Medicare billing, Georgia enrollment
- 236 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, Georgia enrollment
- 777 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hamilton Medical Center
Acute Care Hospitals · Dalton, GASoutheast Iowa Regional Medical Center
Acute Care Hospitals · West Burlington, IASaint Francis Hospital, Inc
Acute Care Hospitals · Tulsa, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 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 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 Olamide Zaka's NPI number?
The NPI number for Olamide Zaka is 1053639195. It was assigned to this individual provider in the NPPES registry on May 13, 2010.
Where is Olamide Zaka located?
Olamide Zaka practices at 700 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 271-4700.
What is Olamide Zaka's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Olamide Zaka enrolled in Medicare?
Yes. Olamide Zaka 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 Olamide Zaka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olamide Zaka reassigns Medicare benefits to 6 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Warren Clinic Inc (Tulsa, OK), Southeast Iowa Regional Medical Center, Inc. (West Burlington, IA), Vanderbilt University Medical Center (Nashville, TN), Hamilton Medical Center, Inc. (Dalton, GA) and 1 more organization, 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 Olamide Zaka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olamide Zaka accept?
Health plans from Alliant Health Plans, Inc., Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Wellmark Health Plan of Iowa, Inc. list Olamide Zaka 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 Olamide Zaka affiliated with any hospitals?
According to CMS data, Olamide Zaka is affiliated with Hamilton Medical Center, Southeast Iowa Regional Medical Center, Saint Francis Hospital, Inc and O U Medical Center.
When was this NPI record last updated?
The NPPES record for Olamide Zaka was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Olamide Zaka, M.D · NPI 1053639195
Hospitalist physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since May 13, 2010.
## Identity
- **NPI:** 1053639195 (Entity type: Individual)
- **Enumerated:** May 13, 2010
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 46119 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 NE 13TH ST, Oklahoma City, OK 73104-5004
- **Phone:** (405) 271-4700
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Warren Clinic Inc (NPI 1174582282, Tulsa, OK); Southeast Iowa Regional Medical Center, Inc. (NPI 1164433884, West Burlington, IA); Vanderbilt University Medical Center (NPI 1104202761, Nashville, TN); Hamilton Medical Center, Inc. (NPI 1528056066, Dalton, GA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** May 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053639195) · Data from the CMS NPPES public registry.