Jeffrey De Castro Mariano, MD in Los Angeles, CA

Jeffrey De Castro Mariano, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Los Angeles, California. He went to University Of California, San Francisco School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 3699 Wilshire Blvd, 3rd Floor Kaiser Dept Of Continuing Care, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 783-1490.

Jeffrey De Castro Mariano is licensed to practice in California (license number A81061) 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 1750300521.

Contact Information

	Jeffrey De Castro Mariano, MD
	3699 Wilshire Blvd, 3rd Floor Kaiser Dept Of Continuing Care, Los Angeles, CA 90010-2718
	(323) 783-1490
	(323) 783-4120

Map and Direction

Physician's Profile

Full Name	Jeffrey De Castro Mariano
Gender	Male
Speciality	Internal Medicine
Experience	23 Years
Location	3699 Wilshire Blvd, Los Angeles, 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:

Jeffrey De Castro Mariano attended and graduated from University Of California, San Francisco School Of Medicine in 2001

NPI Data:

NPI Number: 1750300521
Provider Enumeration Date: 07/19/2006
Last Update Date: 12/03/2021

Medicare PECOS Information:

PECOS PAC ID: 2668407388
Enrollment ID: I20050930000842

Medical Identifiers

Medical identifiers for Jeffrey De Castro Mariano such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1750300521	NPI	-	NPPES
00A810610	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0300X	Internal Medicine - Geriatric Medicine	A81061 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Southern California Permanente Medical Group	6002729175	8172

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. Jeffrey De Castro Mariano allows following entities to bill medicare on his behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

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. Jeffrey De Castro Mariano 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
Jeffrey De Castro Mariano, MD 3699 Wilshire Blvd, 3rd Floor Kaiser Dept Of Continuing Care, Los Angeles, CA 90010-2718 Ph: (323) 783-1490	Jeffrey De Castro Mariano, MD 3699 Wilshire Blvd, 3rd Floor Kaiser Dept Of Continuing Care, Los Angeles, CA 90010-2718 Ph: (323) 783-1490

Reviews and Comments

Internal Medicine Doctors in Los Angeles, CA

Dr. Linda Fong, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 6041 Cadillac Ave, Los Angeles, CA 90034 Phone: 323-857-3290
Dr. Robert Peter Gale, Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 11693 San Vicente Blvd, Suite 335, Los Angeles, CA 90049 Phone: 310-442-9010
Dr. Tarek Alasil, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 8616 La Tijera Blvd Ste 404, Los Angeles, CA 90045 Phone: 310-673-2020 Fax: 310-469-5290
David Michael Tellalian, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 8635 W 3rd St Ste 465w, Los Angeles, CA 90048 Phone: 310-358-2300 Fax: 310-358-2308
Dr. Jan B King, M.D., M.P.H. Geriatric Medicine Medicare: Not Enrolled in Medicare Practice Location: 11833 Wilmington Ave Fl 2, Los Angeles, CA 90059 Phone: 323-568-8701
Dr. Caroline Hwang, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1520 San Pablo St, Suite 1000, Los Angeles, CA 90033 Phone: 323-442-5100
Dr. Jennifer A Fulcher, M.D., PH.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 10833 Le Conte Ave, Chs 37-121, Los Angeles, CA 90095 Phone: 310-825-7225

Jeffrey De Castro Mariano, MD - Medicare Internal Medicine in Los Angeles, CA