Michael Wayne Fleischman, MD in Los Alamitos, CA

Michael Wayne Fleischman, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Los Alamitos, California. His current practice location is 3851 Katella Ave Ste 205, Los Alamitos, California. You can reach out to his office (for appointments etc.) via phone at (562) 430-4449.

Michael Wayne Fleischman is licensed to practice in California (license number A129978) 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 1801073994.

Contact Information

	Michael Wayne Fleischman, MD
	3851 Katella Ave Ste 205, Los Alamitos, CA 90720-3433
	(562) 430-4449
	Not Available

Map and Direction

Physician's Profile

Full Name	Michael Wayne Fleischman
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	3851 Katella Ave Ste 205, Los Alamitos, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1801073994
Provider Enumeration Date: 01/30/2008
Last Update Date: 09/08/2025

Medicare PECOS Information:

PECOS PAC ID: 9931245958
Enrollment ID: I20150217000535

Medical Identifiers

Medical identifiers for Michael Wayne Fleischman such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1801073994	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A129978 (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. Michael Wayne Fleischman allows following entities to bill medicare on his behalf.

Entity Name	County Of Los Angeles
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851363188 PECOS PAC ID: 1850296534 Enrollment ID: O20031204001218

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. Michael Wayne Fleischman 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
Michael Wayne Fleischman, MD 3851 Katella Ave Ste 205, Los Alamitos, CA 90720-3433 Ph: (562) 430-4449	Michael Wayne Fleischman, MD 3851 Katella Ave Ste 205, Los Alamitos, CA 90720-3433 Ph: (562) 430-4449

Reviews and Comments

Internal Medicine Doctors in Los Alamitos, CA

Moustafa Moataz Aboshady, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 3751 Katella Ave, Los Alamitos, CA 90720 Phone: 928-854-9603
Dr. Jyoti Manohar Bakhru, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3460 Katella Ave, Los Alamitos, CA 90720 Phone: 562-594-6599 Fax: 562-598-6220
Sarah Lynn Sandell, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 3742 Katella Ave, Suite 302, Los Alamitos, CA 90720 Phone: 562-936-0292 Fax: 562-936-1943
Dr. Steven T. Forman, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 5300 Katella Ave, Los Alamitos, CA 90720 Phone: 562-430-7533 Fax: 562-430-8055
Carlos Arguedas, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 5300 Katella Ave, Los Alamitos, CA 90720 Phone: 562-429-1200 Fax: 562-429-8070
Dr. Minh Tue Huynh, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 3801 Katella Ave, Suite 207, Los Alamitos, CA 90720 Phone: 562-598-9745 Fax: 562-598-0355
Dr. Omid Vahdat, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3801 Katella Ave, Suite 310, Los Alamitos, CA 90720 Phone: 562-598-0604 Fax: 562-598-1649

Michael Wayne Fleischman, MD - Medicare Internal Medicine in Los Alamitos, CA