Olakunle D Ajanaku, MD - Medicare Hospitalist in Tulsa, OK

Olakunle D Ajanaku, MD is a medicare enrolled "Hospitalist" physician in Tulsa, Oklahoma. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Warren Clinic Inc and his current practice location is 6161 S Yale Ave, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 502-1900.

Olakunle D Ajanaku is licensed to practice in Oklahoma (license number 18655) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1740270305.

Contact Information

Olakunle D Ajanaku, MD
6161 S Yale Ave,
Tulsa, OK 74136-1902
(918) 502-1900
(918) 494-6303

Map and Direction




Physician's Profile

Full NameOlakunle D Ajanaku
GenderMale
SpecialityHospitalist
Experience42 Years
Location6161 S Yale Ave, Tulsa, Oklahoma
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Olakunle D Ajanaku graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1740270305
  • Provider Enumeration Date: 10/25/2005
  • Last Update Date: 09/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8224191499
  • Enrollment ID: I20090114000352

Medical Identifiers

Medical identifiers for Olakunle D Ajanaku such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740270305NPI-NPPES
5030315OtherOKAETNA
100002630FMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 18655 (Oklahoma)Secondary
208M00000XHospitalist 18655 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Francis Hospital MuskogeeMuskogee, OKHospital
Saint Francis Hospital South, LlcTulsa, OKHospital
Saint Francis Hospital, IncTulsa, OKHospital
Creek Nation Community HospitalOkemah, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Warren Clinic Inc8820900293607

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Olakunle D Ajanaku allows following entities to bill medicare on his behalf.
Entity NameWarren Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174582282
PECOS PAC ID: 8820900293
Enrollment ID: O20031104000252
Entity NameCreek Nation Hospital & Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366593923
PECOS PAC ID: 5698786226
Enrollment ID: O20070821000130
Entity NameOlakunle D. Ajanaku, Md. Pc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891905550
PECOS PAC ID: 6507920832
Enrollment ID: O20090130000300

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Olakunle D Ajanaku is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Olakunle D Ajanaku, MD
6600 S Yale Ave Ste 1200,
Tulsa, OK 74136-3333

Ph: (918) 488-6687
Olakunle D Ajanaku, MD
6161 S Yale Ave,
Tulsa, OK 74136-1902

Ph: (918) 502-1900

Reviews and Comments


Hospitalist Doctors in Tulsa, OK

Janet Elizabeth Cheek, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 1145 S Utica Ave, Ste 460, Tulsa, OK 74104
Phone: 918-579-5749    Fax: 918-579-5762
Edie Ann Carey, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1145 S Utica Ave, Ste 460, Tulsa, OK 74104
Phone: 918-579-5749    Fax: 918-579-5762
Dr. Brandon Micheal Bailey, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 2811 E 15th St Ste 102, Tulsa, OK 74104
Phone: 918-935-3240    Fax: 918-935-3241
Kendra Wilson, DO
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 6161 S Yale Ave, Tulsa, OK 74136
Phone: 918-502-1900    Fax: 918-494-6303
Radhika Kothakota, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 6161 S Yale Ave, Tulsa, OK 74136
Phone: 918-488-6045    Fax: 918-488-6098
Ryan J Reynolds, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2416 W 51st St, Tulsa, OK 74107
Phone: 713-816-2522    
Dr. Gulshan Dangol, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1145 S Utica Ave Ste 460, Tulsa, OK 74104
Phone: 918-579-5749    Fax: 918-579-5762

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.