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 41 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Mercy Clinic Oklahoma Communities and his current practice location is 4401 Mcauley Blvd Ste 2700, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 751-4343.

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
	4401 Mcauley Blvd Ste 2700, Oklahoma City, OK 73120-8565
	(405) 751-4343
	(405) 751-4346

Map and Direction

Physician's Profile

Full Name	Nasser Janbay
Gender	Male
Speciality	Hematology/oncology
Experience	41 Years
Location	4401 Mcauley Blvd Ste 2700, 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: 04/30/2026

Medicare PECOS Information:

PECOS PAC ID: 0648175281
Enrollment ID: I20070203000171

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
Mercy Hospital Oklahoma City, Inc	Oklahoma city, OK	Hospital
Stormont Vail Hospital	Topeka, KS	Hospital
Mercy Hospital Kingfisher, Inc	Kingfisher, OK	Hospital
Mercy Hospital Ada	Ada, OK	Hospital
Oklahoma Heart Hospital, Llc	Oklahoma city, OK	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mercy Clinic Oklahoma Communities	1153468921	647

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	Integris Ambulatory Care Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1750333936 PECOS PAC ID: 2365408465 Enrollment ID: O20041209000354

Entity Name	Mercy Clinic Oklahoma Communities
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386874550 PECOS PAC ID: 1153468921 Enrollment ID: O20091027000755

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 Po Box 776084, Chicago, IL 60677-6084 Ph: () -	Nasser Janbay, MD 4401 Mcauley Blvd Ste 2700, Oklahoma City, OK 73120-8565 Ph: (405) 751-4343

Reviews and Comments

Internal Medicine Doctors in Oklahoma City, OK

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
Mason Nielsen Price, DO Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 1000 N Lincoln Blvd # 3400, Oklahoma City, OK 73104 Phone: 903-315-2000
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
Gary Lee Worcester, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 3433 Nw 56th St, Ste 400, Oklahoma City, OK 73112 Phone: 405-947-3341

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