Dr Hennessey Tseng, MD in Walnut Creek, CA - Medicare Cardiovascular Disease (cardiology)

Dr Hennessey Tseng, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Walnut Creek, California. He went to Emory University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice John Muir Physician Network and his current practice location is 1450 Treat Blvd, Suite 220b, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 937-1770.

Dr Hennessey Tseng is licensed to practice in California (license number G86069) 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 1003811746.

Contact Information

	Dr Hennessey Tseng, MD
	1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597-2168
	(925) 937-1770
	(925) 937-0630

Map and Direction

Physician's Profile

Full Name	Dr Hennessey Tseng
Gender	Male
Speciality	Cardiovascular Disease (cardiology)
Experience	29 Years
Location	1450 Treat Blvd, 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:

Dr Hennessey Tseng attended and graduated from Emory University School Of Medicine in 1995

NPI Data:

NPI Number: 1003811746
Provider Enumeration Date: 06/17/2005
Last Update Date: 08/11/2015

Medicare PECOS Information:

PECOS PAC ID: 2264434208
Enrollment ID: I20080728000347

Medical Identifiers

Medical identifiers for Dr Hennessey Tseng such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003811746	NPI	-	NPPES
P01474566	Other	CA	RAILROAD MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	G86069 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
John Muir Medical Center - Walnut Creek Campus	Walnut creek, CA	Hospital
John Muir Medical Center - Concord Campus	Concord, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
John Muir Physician Network	6608789813	464

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 Hennessey Tseng allows following entities to bill medicare on his behalf.

Entity Name	John Muir Physician Network
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841407665 PECOS PAC ID: 6608789813 Enrollment ID: O20031226000143

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 Hennessey Tseng 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 Hennessey Tseng, MD Dept 34929, P.o. Box 39000, San Francisco, CA 94139-0001 Ph: (925) 952-2828	Dr Hennessey Tseng, MD 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597-2168 Ph: (925) 937-1770

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Cardiovascular Disease Medicare: May Accept Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Mr. Ramin Khashayar, MD Cardiovascular Disease 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. Ali-reza Barmaki, M.D. Cardiovascular Disease Medicare: May Accept 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. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Dr Hennessey Tseng, MD - Medicare Cardiovascular Disease (cardiology) in Walnut Creek, CA