Ryan Alexander Zengou, MD - Medicare Neurosurgery in Tulsa, OK

Ryan Alexander Zengou, MD is a medicare enrolled "Neurological Surgery" physician in Tulsa, Oklahoma. He went to University Of Connecticut School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Warren Clinic Inc and his current practice location is 6475 S Yale Ave Ste 308, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 499-4000.

Ryan Alexander Zengou is licensed to practice in Oklahoma (license number 42346) 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 1235395591.

Contact Information

Ryan Alexander Zengou, MD
6475 S Yale Ave Ste 308,
Tulsa, OK 74136-7802
(918) 499-4000
(918) 499-4001

Map and Direction




Physician's Profile

Full NameRyan Alexander Zengou
GenderMale
SpecialityNeurosurgery
Experience18 Years
Location6475 S Yale Ave Ste 308, 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:
  • Ryan Alexander Zengou attended and graduated from University Of Connecticut School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1235395591
  • Provider Enumeration Date: 08/05/2008
  • Last Update Date: 04/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2365698610
  • Enrollment ID: I20240129002017

Medical Identifiers

Medical identifiers for Ryan Alexander Zengou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235395591NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 42346 (Oklahoma)Primary
207T00000XNeurological Surgery 036142030 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Francis Hospital, IncTulsa, OKHospital
Saint Francis Hospital South, LlcTulsa, OKHospital
Saint Francis Hospital MuskogeeMuskogee, 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. Ryan Alexander Zengou 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

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. Ryan Alexander Zengou 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
Ryan Alexander Zengou, MD
6600 S Yale Ave Ste 1400,
Tulsa, OK 74136-3331

Ph: (888) 247-0125
Ryan Alexander Zengou, MD
6475 S Yale Ave Ste 308,
Tulsa, OK 74136-7802

Ph: (918) 499-4000

Reviews and Comments


Neurological Surgery Doctors in Tulsa, OK

Dr. Tyler Sean Auschwitz,
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2000 South Wheeling, Ste 200, St. Johns Neuroscience Institute, Tulsa, OK 74104
Phone: 918-748-7854    
Joel Nathan Abramovitz, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2000 S Wheeling Ave, Suite 200, Tulsa, OK 74104
Phone: 918-748-7584    Fax: 918-293-3116
Allan Gregory Rosenfeld, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 2000 S Wheeling Ave, Ste 200, Tulsa, OK 74104
Phone: 918-748-7854    Fax: 918-293-3116
Dr. Brian James Hood, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1923 S Utica Ave, Tulsa, OK 74104
Phone: 918-744-2345    
Daniel James Boedeker, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6767 S Yale Ave, Suite A, Tulsa, OK 74136
Phone: 918-492-7587    
Mohammad Yashar S Kalani, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2000 S Wheeling Ave Ste 200, Tulsa, OK 74104
Phone: 918-748-7854    Fax: 918-403-6335

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.