Merrill Ralph Nisam, MD in Greenbrae, CA - Medicare Critical Care (intensivists)

Merrill Ralph Nisam, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Greenbrae, California. He went to University Of California, Davis School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Regents Univ Of California Ucsf and his current practice location is 100 A Drake's Landing Road, Suite 225, Greenbrae, California. You can reach out to his office (for appointments etc.) via phone at (415) 924-1214.

Merrill Ralph Nisam is licensed to practice in California (license number A49947) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1205824067.

Contact Information

	Merrill Ralph Nisam, MD
	100 A Drake's Landing Road, Suite 225, Greenbrae, CA 94904
	(415) 924-1214
	(415) 924-1375

Map and Direction

Physician's Profile

Full Name	Merrill Ralph Nisam
Gender	Male
Speciality	Critical Care (intensivists)
Experience	44 Years
Location	100 A Drake's Landing Road, Greenbrae, California
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Merrill Ralph Nisam attended and graduated from University Of California, Davis School Of Medicine in 1980

NPI Data:

NPI Number: 1205824067
Provider Enumeration Date: 10/06/2005
Last Update Date: 02/26/2018

Medicare PECOS Information:

PECOS PAC ID: 7214836857
Enrollment ID: I20040102000689

Medical Identifiers

Medical identifiers for Merrill Ralph Nisam such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1205824067	NPI	-	NPPES
ZZZ79929Z	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0200X	Internal Medicine - Critical Care Medicine	A49947 (California)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	A49947 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Marinhealth Medical Center	Greenbrae, CA	Hospital
Novato Community Hospital	Novato, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Univ Of California Ucsf	6305160300	199

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. Merrill Ralph Nisam allows following entities to bill medicare on his behalf.

Entity Name	Prima Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1811217946 PECOS PAC ID: 6406040138 Enrollment ID: O20101027000334

Entity Name	Regents Univ Of California Ucsf
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124439807 PECOS PAC ID: 6305160300 Enrollment ID: O20150122001375

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. Merrill Ralph Nisam 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
Merrill Ralph Nisam, MD 1260 S Eliseo Dr, Fl 2, Greenbrae, CA 94904-2009 Ph: (415) 924-1214	Merrill Ralph Nisam, MD 100 A Drake's Landing Road, Suite 225, Greenbrae, CA 94904 Ph: (415) 924-1214

Reviews and Comments

Internal Medicine Doctors in Greenbrae, CA

Dr. Albert A Varner, MD Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 1350 S Eliseo Dr, Ste 130, Greenbrae, CA 94904 Phone: 415-925-6900 Fax: 415-925-6919
Dr. Kerry Lynn Davidson, M.D. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904 Phone: 415-925-7545 Fax: 415-925-7008
Timothy M Sowerby, MD Pulmonary Disease Medicare: May Accept Medicare Assignments Practice Location: 1350 S Eliseo Dr, Ste 130, Greenbrae, CA 94904 Phone: 415-925-6900 Fax: 415-925-6919
Dr. Janeen Smith, M.D. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904 Phone: 415-925-7545 Fax: 415-925-7008
Dr. Maryam Ziaie Matin, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 501 Via Casitas, Greenbrae, CA 94904 Phone: 415-464-1771 Fax: 415-464-1158
Dr. Suhaila Nawabi, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7000
Mark Kubik, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 501 Via Casitas, Greenbrae, CA 94904 Phone: 415-464-1770 Fax: 415-464-1158

Merrill Ralph Nisam, MD - Medicare Critical Care (intensivists) in Greenbrae, CA