Mason James Webb, MD, PHD in Oklahoma City, OK - Medicare Hematology/oncology

Mason James Webb, MD, PHD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Oklahoma City, Oklahoma. He graduated from medical school in 2019 and has 7 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Mayo Clinic, Ou Health Partners Inc and his current practice location is 800 Ne 10th St Ste B, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (572) 244-0111.

Mason James Webb is licensed to practice in Oklahoma (license number 45945) 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 1306306600.

Contact Information

	Mason James Webb, MD, PHD
	800 Ne 10th St Ste B, Oklahoma City, OK 73104-5418
	(572) 244-0111
	(572) 244-9984

Map and Direction

Physician's Profile

Full Name	Mason James Webb
Gender	Male
Speciality	Hematology/oncology
Experience	7 Years
Location	800 Ne 10th St Ste B, 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:

Mason James Webb graduated from medical school in 2019

NPI Data:

NPI Number: 1306306600
Provider Enumeration Date: 03/22/2019
Last Update Date: 07/02/2026

Medicare PECOS Information:

PECOS PAC ID: 6709111065
Enrollment ID: I20200922000604

Medical Identifiers

Medical identifiers for Mason James Webb such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1306306600	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	67817 (Minnesota)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	45945 (Oklahoma)	Primary
207RH0003X	Internal Medicine - Hematology & Oncology	67817 (Minnesota)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
O U Medical Center	Oklahoma city, OK	Hospital
Mayo Clinic Hospital Rochester	Rochester, MN	Hospital
Mayo Clinic Health System - Cannon Falls	Cannon falls, MN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mayo Clinic	6507778255	4862
Ou Health Partners Inc	5991105876	1177

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. Mason James Webb allows following entities to bill medicare on his behalf.

Entity Name	Mayo Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922074434 PECOS PAC ID: 6507778255 Enrollment ID: O20031103000285

Entity Name	Mayo Clinic Health System-southeast Minnesota Region
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1891701637 PECOS PAC ID: 4385556703 Enrollment ID: O20031104000408

Entity Name	Mayo Clinic Health System-southwest Minnesota Region
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1578545422 PECOS PAC ID: 4688585771 Enrollment ID: O20031110000134

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. Mason James Webb 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
Mason James Webb, MD, PHD 800 Ne 10th St Ste B, Oklahoma City, OK 73104-5418 Ph: (572) 244-0111	Mason James Webb, MD, PHD 800 Ne 10th St Ste B, Oklahoma City, OK 73104-5418 Ph: (572) 244-0111

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

Mason James Webb, MD, PHD - Medicare Hematology/oncology in Oklahoma City, OK