Dr Mathias A Masem, MD in Oakland, CA - Medicare Orthopedic Surgery

Dr Mathias A Masem, MD is a medicare enrolled "Orthopaedic Surgery - Hand Surgery" physician in Oakland, California. He went to University Of Minnesota Medical School and graduated in 1975 and has 49 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Ucsf Medical Group Business Services, University Of California San Francisco, Mathias Masem Md and his current practice location is 80 Grand Ave, Suite 600, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 763-0884.

Dr Mathias A Masem is licensed to practice in California (license number G34134) 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 1508810938.

Contact Information

	Dr Mathias A Masem, MD
	80 Grand Ave, Suite 600, Oakland, CA 94612-3744
	(510) 763-0884
	(510) 763-1574

Map and Direction

Physician's Profile

Full Name	Dr Mathias A Masem
Gender	Male
Speciality	Orthopedic Surgery
Experience	49 Years
Location	80 Grand Ave, Oakland, California
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:

Dr Mathias A Masem attended and graduated from University Of Minnesota Medical School in 1975

NPI Data:

NPI Number: 1508810938
Provider Enumeration Date: 05/20/2006
Last Update Date: 12/18/2014

Medicare PECOS Information:

PECOS PAC ID: 8820026438
Enrollment ID: I20050803000637

Medical Identifiers

Medical identifiers for Dr Mathias A Masem such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1508810938	NPI	-	NPPES
00G341340	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207X00000X	Orthopaedic Surgery	G34134 (California)	Secondary
207XS0106X	Orthopaedic Surgery - Hand Surgery	G34134 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ucsf Medical Center	San francisco, CA	Hospital
Alta Bates Summit Medical Center - Alta Bates Camp	Berkeley, CA	Hospital
John Muir Medical Center - Walnut Creek Campus	Walnut creek, CA	Hospital

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. Dr Mathias A Masem allows following entities to bill medicare on his behalf.

Entity Name	University Of California San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861578973 PECOS PAC ID: 4486567229 Enrollment ID: O20031212000897

Entity Name	University Of California Sfgh Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760457816 PECOS PAC ID: 5496668410 Enrollment ID: O20031229000429

Entity Name	Ucsf Medical Group Business Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477624104 PECOS PAC ID: 3779497870 Enrollment ID: O20040622001513

Entity Name	City & County Of San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982737524 PECOS PAC ID: 1658280748 Enrollment ID: O20050309000770

Entity Name	Mathias Masem Md
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457371643 PECOS PAC ID: 5395941975 Enrollment ID: O20230331001459

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. Dr Mathias A Masem 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
Dr Mathias A Masem, MD 80 Grand Ave, Suite 600, Oakland, CA 94612-3744 Ph: (510) 763-0884	Dr Mathias A Masem, MD 80 Grand Ave, Suite 600, Oakland, CA 94612-3744 Ph: (510) 763-0884

Reviews and Comments

Orthopaedic Surgery Doctors in Oakland, CA

George A. Pugh, M.D. Orthopedic Surgery Medicare: Not Enrolled in Medicare Practice Location: 80 Grand Ave Fl 5, Oakland, CA 94612 Phone: 510-451-6266 Fax: 510-451-6260
Dr. Christopher A Cox, M.D. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 1800 Harrison St Fl 7, Oakland, CA 94612 Phone: 925-295-4000
Austin Arlo Pitcher, MD, PHD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 3315 Broadway, Oakland, CA 94611 Phone: 925-939-8585
Dr. James Lyman Shively, M.D. Orthopedic Surgery Medicare: Not Enrolled in Medicare Practice Location: 747 52nd St, Oakland, CA 94609 Phone: 510-428-3000
Dr. Eric O. Eisemon, MD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 275 W Macarthur Blvd, Oakland, CA 94611 Phone: 510-752-1000
Dr. Wayne Pan, MD, PHD, MBA Orthopedic Surgery Medicare: Medicare Enrolled Practice Location: 5901 Vallejo St Apt D, Oakland, CA 94608 Phone: 650-922-8131
Jeffrey A. Mann, M.D. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 350 30th St Ste 530, Oakland, CA 94609 Phone: 510-422-5150 Fax: 510-422-5149

Dr Mathias A Masem, MD - Medicare Orthopedic Surgery in Oakland, CA