Maher Tama, MD in Walnut Creek, CA - Medicare Gastroenterology

Maher Tama, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Walnut Creek, California. He graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Faculty Physicians And Surgeons Of Llusm, Loyola University Medical Center and his current practice location is 1479 Ygnacio Valley Rd Ste 150, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 296-7340.

Maher Tama is licensed to practice in California (license number A161762) 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 1326393737.

Contact Information

	Maher Tama, MD
	1479 Ygnacio Valley Rd Ste 150, Walnut Creek, CA 94598-2954
	(925) 296-7340
	Not Available

Map and Direction

Physician's Profile

Full Name	Maher Tama
Gender	Male
Speciality	Gastroenterology
Experience	15 Years
Location	1479 Ygnacio Valley Rd Ste 150, Walnut Creek, 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:

Maher Tama graduated from medical school in 2011

NPI Data:

NPI Number: 1326393737
Provider Enumeration Date: 07/23/2012
Last Update Date: 01/20/2026

Medicare PECOS Information:

PECOS PAC ID: 4486965654
Enrollment ID: I20190731001397

Medical Identifiers

Medical identifiers for Maher Tama such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1326393737	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A161762 (California)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	A161762 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Loyola University Medical Center	Maywood, IL	Hospital
Riverside University Health System-medical Center	Moreno valley, CA	Hospital
Gottlieb Memorial Hospital	Melrose park, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Faculty Physicians And Surgeons Of Llusm	1153227814	1153
Loyola University Medical Center	3779488903	926

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. Maher Tama allows following entities to bill medicare on his behalf.

Entity Name	Chaparral Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477733624 PECOS PAC ID: 6800709403 Enrollment ID: O20031110000605

Entity Name	Faculty Physicians And Surgeons Of Llusm
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205009917 PECOS PAC ID: 1153227814 Enrollment ID: O20031211000981

Entity Name	Chaparral Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093777666 PECOS PAC ID: 6800709403 Enrollment ID: O20040331001684

Entity Name	Enloe Medical Center
Entity Type	Part B Supplier - Hospital Department(s)
Entity Identifiers	NPI Number: 1801226162 PECOS PAC ID: 9739092388 Enrollment ID: O20140918000591

Entity Name	Faculty Physicians And Surgeons Of Llusm
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508255175 PECOS PAC ID: 1153227814 Enrollment ID: O20160216002196

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. Maher Tama 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
Maher Tama, MD 1450 Treat Blvd Ste 300, Walnut Creek, CA 94597-2168 Ph: (925) 952-2828	Maher Tama, MD 1479 Ygnacio Valley Rd Ste 150, Walnut Creek, CA 94598-2954 Ph: (925) 296-7340

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2645 Snyder Ct, Walnut Creek, CA 94598 Phone: 510-409-6511 Fax: 719-941-8247
Mr. Ramin Khashayar, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598 Phone: 925-939-3050 Fax: 925-939-3057
Dr. Hennessey Tseng, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597 Phone: 925-937-1770 Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Maher Tama, MD - Medicare Gastroenterology in Walnut Creek, CA