Dr Maxim Lee Ritzenberg, MD in San Francisco, CA

Dr Maxim Lee Ritzenberg, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. His current practice location is 505 Parnassus Ave, Room M24, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 742-1264.

Dr Maxim Lee Ritzenberg is licensed to practice in California (license number 128625) 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 1669748158.

Contact Information

	Dr Maxim Lee Ritzenberg, MD
	505 Parnassus Ave, Room M24, San Francisco, CA 94143-0208
	(415) 742-1264
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Maxim Lee Ritzenberg
Gender	Male
Speciality	Emergency Medicine
Location	505 Parnassus Ave, 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: 1669748158
Provider Enumeration Date: 03/28/2012
Last Update Date: 08/07/2015

Medicare PECOS Information:

PECOS PAC ID: 1850695826
Enrollment ID: I20160211001521

Medical Identifiers

Medical identifiers for Dr Maxim Lee Ritzenberg such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1669748158	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	128625 (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 Maxim Lee Ritzenberg allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

Entity Name	University Of California Sfgh Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1366417420 PECOS PAC ID: 5496668410 Enrollment ID: O20031112000551

Entity Name	City & County Of San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982737524 PECOS PAC ID: 1658280748 Enrollment ID: O20050309000770

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 Maxim Lee Ritzenberg 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 Maxim Lee Ritzenberg, MD 505 Parnassus Ave, Room M24, San Francisco, CA 94143-0208 Ph: (415) 742-1264	Dr Maxim Lee Ritzenberg, MD 505 Parnassus Ave, Room M24, San Francisco, CA 94143-0208 Ph: (415) 742-1264

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

Dr Maxim Lee Ritzenberg, MD - Medicare Emergency Medicine in San Francisco, CA