Richard H Ruben, MD - Medicare Hematology/oncology in Tulsa, OK

Richard H Ruben, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Tulsa, Oklahoma. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Memorial Hospital Of Laramie County and his current practice location is 1245 S Utica Ave, Ste 100, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 579-3850.

Richard H Ruben is licensed to practice in Oklahoma (license number 19186) 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 1801826490.

Contact Information

Richard H Ruben, MD
1245 S Utica Ave, Ste 100,
Tulsa, OK 74104-4214
(918) 579-3850
(918) 579-3859

Map and Direction




Physician's Profile

Full NameRichard H Ruben
GenderMale
SpecialityHematology/oncology
Experience37 Years
Location1245 S Utica 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:
  • Richard H Ruben graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1801826490
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 10/07/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0840191151
  • Enrollment ID: I20230707002718

Medical Identifiers

Medical identifiers for Richard H Ruben such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801826490NPI-NPPES
6631130MedicaidSD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 5570 (South Dakota)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 19186 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cheyenne Regional Medical CenterCheyenne, WYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital Of Laramie County155735755568

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. Richard H Ruben allows following entities to bill medicare on his behalf.
Entity NameMemorial Hospital Of Laramie County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285621839
PECOS PAC ID: 1557357555
Enrollment ID: O20040423001172

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. Richard H Ruben 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
Richard H Ruben, MD
1245 S Utica Ave, Ste 100,
Tulsa, OK 74104-4214

Ph: (918) 579-3850
Richard H Ruben, MD
1245 S Utica Ave, Ste 100,
Tulsa, OK 74104-4214

Ph: (918) 579-3850

Reviews and Comments


Internal Medicine Doctors in Tulsa, OK

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Robert Dean Okada, MD
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Phone: 918-494-5300    Fax: 918-494-5455
Dr. Charles Wade Taylor, M.D.
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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).

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.