Seamus David Lonergan, MD in San Francisco, CA

Seamus David Lonergan, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. His current practice location is 3360 Octavia St Apt 6, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 775-9619.

Seamus David Lonergan is licensed to practice in California (license number A90573) 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 1407953391.

Contact Information

	Seamus David Lonergan, MD
	3360 Octavia St Apt 6, San Francisco, CA 94123-2224
	(415) 775-9619
	(415) 775-9619

Map and Direction

Physician's Profile

Full Name	Seamus David Lonergan
Gender	Male
Speciality	Emergency Medicine
Location	3360 Octavia St Apt 6, San Francisco, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1407953391
Provider Enumeration Date: 09/20/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 7416956826
Enrollment ID: I20130502000356

Medical Identifiers

Medical identifiers for Seamus David Lonergan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1407953391	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A90573 (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. Seamus David Lonergan allows following entities to bill medicare on his behalf.

Entity Name	Century Integrated Partners, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447615711 PECOS PAC ID: 6406151703 Enrollment ID: O20160224002152

Entity Name	Ies Mobile Medicine Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992320758 PECOS PAC ID: 2466878624 Enrollment ID: O20200818003032

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. Seamus David Lonergan 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
Seamus David Lonergan, MD 3360 Octavia St, Apt 6, San Francisco, CA 94123-2224 Ph: (415) 775-9619	Seamus David Lonergan, MD 3360 Octavia St Apt 6, San Francisco, CA 94123-2224 Ph: (415) 775-9619

Reviews and Comments

Emergency Medicine Doctors in San Francisco, CA

Paul Robinson, Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1230 Arguello Blvd Apt 2, San Francisco, CA 94122 Phone: 415-948-8836
Frederick D Pitts Jr., MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 229 7th St, San Francisco, CA 94103 Phone: 415-503-6042 Fax: 415-503-6099
Georgina Lisseth Calderon, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1501 10th Ave, Apt. 1, San Francisco, CA 94122 Phone: 323-514-0964
Carli Renske Reisdorf, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1101 Van Ness Ave, San Francisco, CA 94109 Phone: 415-600-6000
Timothy Bauer Duncan, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 2333 Buchanan St, San Francisco, CA 94115 Phone: 209-342-2300 Fax: 209-524-4240
Bichhuong M Dinh, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 3555 Cesar Chavez, San Francisco, CA 94110 Phone: 240-447-1281
Dr. Lauren Elizabeth Chalwell, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,, San Francisco, CA 94110 Phone: 415-206-5753

Seamus David Lonergan, MD - Medicare Emergency Medicine in San Francisco, CA