Dr John M Loeb, MD in Walnut Creek, CA - Medicare Internal Medicine

Dr John M Loeb, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Walnut Creek, California. His current practice location is 120 La Casa Via, Ste 204, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 210-1050.

Dr John M Loeb is licensed to practice in California (license number G29097) 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 1932106390.

Contact Information

	Dr John M Loeb, MD
	120 La Casa Via, Ste 204, Walnut Creek, CA 94598-3007
	(925) 210-1050
	(921) 210-1082

Map and Direction

Physician's Profile

Full Name	Dr John M Loeb
Gender	Male
Speciality	Internal Medicine - Rheumatology
Location	120 La Casa Via, Walnut Creek, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1932106390
Provider Enumeration Date: 06/30/2005
Last Update Date: 07/28/2010

Medicare PECOS Information:

PECOS PAC ID: 6507990181
Enrollment ID: I20100818000507

Medical Identifiers

Medical identifiers for Dr John M Loeb such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1932106390	NPI	-	NPPES
00G290970	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	G29097 (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 John M Loeb allows following entities to bill medicare on his behalf.

Entity Name	Arthritis And Rheumatology Medical Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154403483 PECOS PAC ID: 1355329244 Enrollment ID: O20040708000413

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 John M Loeb 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 John M Loeb, MD 120 La Casa Via, Ste 204, Walnut Creek, CA 94598-3007 Ph: (925) 210-1050	Dr John M Loeb, MD 120 La Casa Via, Ste 204, Walnut Creek, CA 94598-3007 Ph: (925) 210-1050

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Rheumatology Medicare: May Accept Medicare Assignments Practice Location: 2645 Snyder Ct, Walnut Creek, CA 94598 Phone: 510-409-6511 Fax: 719-941-8247
Mr. Ramin Khashayar, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598 Phone: 925-939-3050 Fax: 925-939-3057
Dr. Hennessey Tseng, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597 Phone: 925-937-1770 Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D. Rheumatology Medicare: May Accept Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Rheumatology Medicare: Medicare Enrolled Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Dr John M Loeb, MD - Medicare Internal Medicine in Walnut Creek, CA