Dr Lawrence Posner, MD in Sausalito, CA - Medicare Internal Medicine

Dr Lawrence Posner, MD is a medicare enrolled "Internal Medicine" physician in Sausalito, California. His current practice location is 3 Harbor Drive, Suite 111, Sausalito, California. You can reach out to his office (for appointments etc.) via phone at (415) 683-2988.

Dr Lawrence Posner is licensed to practice in California (license number A20698) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1952390098.

Contact Information

	Dr Lawrence Posner, MD
	3 Harbor Drive, Suite 111, Sausalito, CA 94965
	(415) 683-2988
	(415) 683-2980

Map and Direction

Physician's Profile

Full Name	Dr Lawrence Posner
Gender	Male
Speciality	Internal Medicine
Location	3 Harbor Drive, Sausalito, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1952390098
Provider Enumeration Date: 10/20/2005
Last Update Date: 02/01/2011

Medicare PECOS Information:

PECOS PAC ID: 4587688924
Enrollment ID: I20080206000277

Medical Identifiers

Medical identifiers for Dr Lawrence Posner such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952390098	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A20698 (California)	Primary

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 Lawrence Posner 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. Dr Lawrence Posner 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 Lawrence Posner, MD 3 Harbor Drive, Suite 111, Sausalito, CA 94965 Ph: (415) 683-2988	Dr Lawrence Posner, MD 3 Harbor Drive, Suite 111, Sausalito, CA 94965 Ph: (415) 683-2988

Reviews and Comments

Internal Medicine Doctors in Sausalito, CA

Bradly P Jacobs, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 601 Murray Circle, Sausalito, CA 94965 Phone: 415-339-2692 Fax: 415-339-2691
Dr. Carolyn Petersen, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 509 Litho St, Sausalito, CA 94965 Phone: 415-521-0481
Dean Michael Ornish, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 900 Bridgeway, Suite 1, Sausalito, CA 94965 Phone: 415-332-2525 Fax: 415-332-2588
Dr. Matthew Gordon Meldorf, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 630 Drake Ave, Sausalito, CA 94965 Phone: 650-296-6236 Fax: 650-225-6619
Keith Douglas Desrochers, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 601 Murray Circle, Sausalito, CA 94965 Phone: 415-339-2692

Dr Lawrence Posner, MD - Medicare Internal Medicine in Sausalito, CA