Ruth D Macquarrie, MD in Greenbrae, CA - Medicare Anesthesiology

Ruth D Macquarrie, MD is a medicare enrolled "Anesthesiology" physician in Greenbrae, California. She went to Johns Hopkins University School Of Medicine and graduated in 1998 and has 27 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Empire Anesthesia Inc and her current practice location is 30 Lucky Dr, Greenbrae, California. You can reach out to her office (for appointments etc.) via phone at (415) 309-9605.

Ruth D Macquarrie is licensed to practice in California (license number A80909) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942334362.

Contact Information

	Ruth D Macquarrie, MD
	30 Lucky Dr, Greenbrae, CA 94904-2407
	(415) 309-9605
	Not Available

Map and Direction

Physician's Profile

Full Name	Ruth D Macquarrie
Gender	Female
Speciality	Anesthesiology
Experience	27 Years
Location	30 Lucky Dr, Greenbrae, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Ruth D Macquarrie attended and graduated from Johns Hopkins University School Of Medicine in 1998

NPI Data:

NPI Number: 1942334362
Provider Enumeration Date: 03/15/2007
Last Update Date: 05/31/2025

Medicare PECOS Information:

PECOS PAC ID: 0143328542
Enrollment ID: I20070608000250

Medical Identifiers

Medical identifiers for Ruth D Macquarrie such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1942334362	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207LC0200X	Anesthesiology - Critical Care Medicine	A80909 (California)	Secondary
207L00000X	Anesthesiology	A80909 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Empire Anesthesia Inc	8224197108	19

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. Ruth D Macquarrie allows following entities to bill medicare on her behalf.

Entity Name	Empire Anesthesia Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174792261 PECOS PAC ID: 8224197108 Enrollment ID: O20081106000675

Entity Name	Pontine Incorporated
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053757609 PECOS PAC ID: 1052550266 Enrollment ID: O20130722000133

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. Ruth D Macquarrie 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
Ruth D Macquarrie, MD Po Box 612, Corte Madera, CA 94976-0612 Ph: (415) 309-9605	Ruth D Macquarrie, MD 30 Lucky Dr, Greenbrae, CA 94904-2407 Ph: (415) 309-9605

Reviews and Comments

Anesthesiology Doctors in Greenbrae, CA

George K Paul, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7100
Kara Jordan Loftus-farren, MD Anesthesiology Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7100 Fax: 903-787-5854
Dr. Tom Augustine Joseph, M.D. Anesthesiology Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7100 Fax: 903-787-5854
Jerrad William Roby, DO Anesthesiology Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7000
Raymond Vytas Gylys, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7100 Fax: 903-787-5854
Dr. Peter Allen, M.D. Anesthesiology Medicare: Medicare Enrolled Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-925-7000
Dr. Patrick Harold Kwan, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904 Phone: 415-927-4070

Ruth D Macquarrie, MD - Medicare Anesthesiology in Greenbrae, CA