Gustavo Casillas, MD in El Monte, CA - Medicare Family Medicine

Gustavo Casillas, MD is a medicare enrolled "Family Medicine" physician in El Monte, California. His current practice location is 10418 Valley Blvd # B, El Monte, California. You can reach out to his office (for appointments etc.) via phone at (626) 453-8466.

Gustavo Casillas is licensed to practice in California (license number A102761) 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 1851582324.

Contact Information

	Gustavo Casillas, MD
	10418 Valley Blvd # B, El Monte, CA 91731-3600
	(626) 453-8466
	(626) 453-8465

Map and Direction

Physician's Profile

Full Name	Gustavo Casillas
Gender	Male
Speciality	Family Medicine
Location	10418 Valley Blvd # B, El Monte, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1851582324
Provider Enumeration Date: 08/08/2007
Last Update Date: 11/09/2011

Medicare PECOS Information:

PECOS PAC ID: 7719018597
Enrollment ID: I20100622000662

Medical Identifiers

Medical identifiers for Gustavo Casillas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851582324	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A102761 (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. Gustavo Casillas allows following entities to bill medicare on his behalf.

Entity Name	Healthcare Partners Affiliates Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1659312593 PECOS PAC ID: 7315842002 Enrollment ID: O20031204001258

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. Gustavo Casillas 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
Gustavo Casillas, MD 10418 Valley Blvd # B, El Monte, CA 91731-3600 Ph: (626) 453-8466	Gustavo Casillas, MD 10418 Valley Blvd # B, El Monte, CA 91731-3600 Ph: (626) 453-8466

Reviews and Comments

Family Medicine Doctors in El Monte, CA

Dr. Omar Perez, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 10728 E Ramona Blvd, Suite A, El Monte, CA 91731 Phone: 626-442-9430 Fax: 626-442-1563
Dr. Raul Barrera, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 10418 Valley Blvd Ste B, El Monte, CA 91731 Phone: 626-453-9466
Sheung Kai Vong, Family Medicine Medicare: Medicare Enrolled Practice Location: 10418 Valley Blvd, Ste B, El Monte, CA 91731 Phone: 626-453-8466 Fax: 626-453-8456
Vahid Missaghi, M.D., Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 11518 Garvey Ave, El Monte, CA 91732 Phone: 626-575-4584 Fax: 626-575-0882
Genoveva Aguilar, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 3144 Santa Anita Ave, El Monte, CA 91733 Phone: 626-444-0333
Dr. Tharanga Weerasinghe, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 10418 Valley Blvd Ste A, El Monte, CA 91731 Phone: 888-499-9303
Miss Isabel Lui, PA-C Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 10418 Valley Blvd Ste B, El Monte, CA 91731 Phone: 888-499-9303

Gustavo Casillas, MD - Medicare Family Medicine in El Monte, CA