Dr Leslie K Walker, MD - Medicare Medical Oncology in Tulsa, OK

Dr Leslie K Walker, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Tulsa, Oklahoma. She went to University Of Oklahoma College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Medical Oncology. She is a member of the group practice Ahs Oklahoma Physician Group Llc and her current practice location is 1809 E 13th St, Suite 402, Tulsa, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (918) 579-3850.

Dr Leslie K Walker is licensed to practice in Oklahoma (license number 24934) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275576118.

Contact Information

Dr Leslie K Walker, MD
1809 E 13th St, Suite 402,
Tulsa, OK 74104-4419
(918) 579-3850
(918) 579-3859

Map and Direction




Physician's Profile

Full NameDr Leslie K Walker
GenderFemale
SpecialityMedical Oncology
Experience24 Years
Location1809 E 13th St, Tulsa, Oklahoma
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Leslie K Walker attended and graduated from University Of Oklahoma College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1275576118
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 01/12/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9436152196
  • Enrollment ID: I20061018000028

Medical Identifiers

Medical identifiers for Dr Leslie K Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275576118NPI-NPPES
200089810AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 24934 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hillcrest Medical CenterTulsa, OKHospital
Hillcrest Hospital SouthTulsa, OKHospital
Hillcrest Hospital ClaremoreClaremore, OKHospital
Hillcrest Hospital HenryettaHenryetta, OKHospital
Hillcrest Hospital PryorPryor, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ahs Oklahoma Physician Group Llc9436122496302

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. Dr Leslie K Walker allows following entities to bill medicare on her behalf.
Entity NameAhs Oklahoma Physician Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235182775
PECOS PAC ID: 9436122496
Enrollment ID: O20040817001197

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. Dr Leslie K Walker 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
Dr Leslie K Walker, MD
1245 S Utica Ave, Ste 100,
Tulsa, OK 74104-4214

Ph: (918) 579-3850
Dr Leslie K Walker, MD
1809 E 13th St, Suite 402,
Tulsa, OK 74104-4419

Ph: (918) 579-3850

Reviews and Comments


Internal Medicine Doctors in Tulsa, OK

Sarah Anne Shaw-dressler, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave Ste 100a, Tulsa, OK 74136
Phone: 918-494-8500    Fax: 918-307-5578
Julia Margaret Kwon, DO
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1705 E 19th St Ste 302, Tulsa, OK 74104
Phone: 918-748-7585    Fax: 918-748-7539
Peter Madden, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4502 E 41st St, Tulsa, OK 74135
Phone: 918-619-4400    
Thao Tran, D.O
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4502 E. 41st Street, Tulsa, OK 74135
Phone: 918-619-4400    
Robert Peter Aran, D.O.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 6160 S Yale Ave Ste 100, Tulsa, OK 74136
Phone: 918-497-3300    Fax: 918-497-3365
Robert Dean Okada, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave, Ste 304, Tulsa, OK 74136
Phone: 918-494-5300    Fax: 918-494-5455
Dr. Charles Wade Taylor, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 12697 E 51st St, Tulsa, OK 74146
Phone: 918-505-3200    Fax: 918-505-3253

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).

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