Oscar F Casillas, MD in Santa Monica, CA - Medicare Emergency Medicine

Oscar F Casillas, MD is a medicare enrolled "Emergency Medicine" physician in Santa Monica, California. He went to University Of California, San Diego School Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Capital Hospitalist Medical Group Inc and his current practice location is 1250 16th St, Emergency Department, Santa Monica, California. You can reach out to his office (for appointments etc.) via phone at (424) 259-8405.

Oscar F Casillas is licensed to practice in California (license number A93263) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902930399.

Contact Information

	Oscar F Casillas, MD
	1250 16th St, Emergency Department, Santa Monica, CA 90404-1249
	(424) 259-8405
	Not Available

Map and Direction

Physician's Profile

Full Name	Oscar F Casillas
Gender	Male
Speciality	Emergency Medicine
Experience	20 Years
Location	1250 16th St, Santa Monica, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Oscar F Casillas attended and graduated from University Of California, San Diego School Of Medicine in 2004

NPI Data:

NPI Number: 1902930399
Provider Enumeration Date: 03/15/2007
Last Update Date: 06/26/2015

Medicare PECOS Information:

PECOS PAC ID: 7517058498
Enrollment ID: I20070807000356

Medical Identifiers

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

Identifier	Type	State	Issuer
1902930399	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A93263 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Martin Luther King, Jr. Community Hospital	Los angeles, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Capital Hospitalist Medical Group Inc	8921308636	26

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. Oscar F Casillas allows following entities to bill medicare on his behalf.

Entity Name	Vep Mlk Emergency Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841679289 PECOS PAC ID: 2860707304 Enrollment ID: O20150813009584

Entity Name	Capital Hospitalist Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992178222 PECOS PAC ID: 8921308636 Enrollment ID: O20151202002282

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. Oscar F 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
Oscar F Casillas, MD 1990 N California Blvd, Suite 400, Walnut Creek, CA 94596-3742 Ph: (925) 225-5837	Oscar F Casillas, MD 1250 16th St, Emergency Department, Santa Monica, CA 90404-1249 Ph: (424) 259-8405

Reviews and Comments

Emergency Medicine Doctors in Santa Monica, CA

William Shyy, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1250 16th St, Santa Monica, CA 90404 Phone: 310-794-7700
Edward S Cotner, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1328 Twenty Second Street, Santa Monica, CA 90404 Phone: 310-582-7089
Walid H. Ghurabi, D.O. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1250 16th St, Emergency Department, Santa Monica, CA 90404 Phone: 310-319-4000
Dr. Michael Jeffrey Weitz, MD. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1328 Twenty Second St, Santa Monica, CA 90404 Phone: 310-582-7089
Dr. Robert Lee Hook Iii, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1250 16th St, Santa Monica, CA 90404 Phone: 310-794-7700
Ms. Rosemarie Bustos Diaz, Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1250 16th St, Santa Monica, CA 90404 Phone: 310-794-7700
Amy L Kijner, PA Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1328 22nd St, Santa Monica, CA 90404 Phone: 310-582-7089

Oscar F Casillas, MD - Medicare Emergency Medicine in Santa Monica, CA