Dr Mark Stephen James, MD - Medicare in Oklahoma City, OK

Dr Mark Stephen James, MD is a medicare enrolled "General Practice" physician in Oklahoma City, Oklahoma. His current practice location is 4913 W Reno Ave, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 948-4900.

Dr Mark Stephen James is licensed to practice in Oklahoma (license number 16937) 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 1649383662.

Contact Information

Dr Mark Stephen James, MD
4913 W Reno Ave,
Oklahoma City, OK 73127-6339
(405) 948-4900
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Stephen James
GenderMale
Speciality
Experience Years
Location4913 W Reno Ave, Oklahoma City, 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:
  • Dr Mark Stephen James attended and graduated from in
  NPI Data:
  • NPI Number: 1649383662
  • Provider Enumeration Date: 08/16/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Mark Stephen James such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649383662NPI-NPPES
16937OtherOKLICENSE NUMBER
17291OtherOKOBN CERTIFICATE OF REG
1116937MedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 16937 (Oklahoma)Primary

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 Mark Stephen James 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 Mark Stephen James, MD
601 Robert S Kerr Ave Apt 210,
Oklahoma City, OK 73102-1834

Ph: (405) 232-5175
Dr Mark Stephen James, MD
4913 W Reno Ave,
Oklahoma City, OK 73127-6339

Ph: (405) 948-4900

Reviews and Comments


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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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