Nasser Janbay, MD in Oklahoma City, OK - Medicare Hematology/oncology

Nasser Janbay, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Oklahoma City, Oklahoma. He graduated from medical school in 1985 and has 40 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Cotton-o'neil Clinic Revocable Trust and his current practice location is 4301 S Western Ave, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 631-0919.

Nasser Janbay is licensed to practice in Oklahoma (license number 25205) 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 1699768374.

Contact Information

	Nasser Janbay, MD
	4301 S Western Ave, Oklahoma City, OK 73109-3411
	(405) 631-0919
	(405) 636-0518

Map and Direction

Physician's Profile

Full Name	Nasser Janbay
Gender	Male
Speciality	Hematology/oncology
Experience	40 Years
Location	4301 S Western Ave, Oklahoma City, Oklahoma
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Nasser Janbay graduated from medical school in 1985

NPI Data:

NPI Number: 1699768374
Provider Enumeration Date: 08/26/2005
Last Update Date: 06/02/2025

Medicare PECOS Information:

PECOS PAC ID: 0648175281
Enrollment ID: I20240122000583

Medical Identifiers

Medical identifiers for Nasser Janbay such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1699768374	NPI	-	NPPES
790936711A	Medicaid	GA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	48471 (Kansas)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	25205 (Oklahoma)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Stormont Vail Hospital	Topeka, KS	Hospital
Mercy Hospital Ada	Ada, OK	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Cotton-o'neil Clinic Revocable Trust	5496659195	615

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. Nasser Janbay allows following entities to bill medicare on his behalf.

Entity Name	Cotton O'neil Clinic Revocable Trust
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1811944457 PECOS PAC ID: 5496659195 Enrollment ID: O20031124000674

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. Nasser Janbay 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 Address	Practice Location Address
Nasser Janbay, MD 5300 N Independence Ave, Suite 280, Oklahoma City, OK 73112-5556 Ph: (405) 631-0919	Nasser Janbay, MD 4301 S Western Ave, Oklahoma City, OK 73109-3411 Ph: (405) 631-0919

Reviews and Comments

Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD Hematology & Oncology Medicare: May Accept Medicare Assignments Practice Location: 920 Sl Young Blvd, Oklahoma City, OK 73104 Phone: 405-271-5963
Patrick Bronson Reeves, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112 Phone: 405-942-5442 Fax: 405-942-6448
Dr. Jake Lee Evans, MD Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104 Phone: 405-271-5963
Dr. Shawn Patel, MD Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 1200 Childrens Ave Ste 14000, Oklahoma City, OK 73104 Phone: 405-271-5211
Metri Haddaden, MD Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 800 Stanton L Young Blvd # 8425, Oklahoma City, OK 73104 Phone: 405-271-6173 Fax: 410-554-2184
Divya Sharma Divyadarshini, MD Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 800 Stanton L Young Blvd, Oklahoma City, OK 73104 Phone: 405-271-5963
Dr. Philip Barton Miner, Jr., M.D. Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 1000 N Lincoln Blvd, Suite 210, Oklahoma City, OK 73104 Phone: 405-271-4644 Fax: 405-271-3296

Nasser Janbay, MD - Medicare Hematology/oncology in Oklahoma City, OK