Dr Alexander H De Castro-abeger, MD, MBA in Thousand Oaks, CA

Dr Alexander H De Castro-abeger, MD, MBA is a medicare enrolled "Ophthalmology" physician in Thousand Oaks, California. He went to Tufts University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Miramar Eye Specialists Medical Group Inc and his current practice location is 2230 Lynn Rd Ste 104, Thousand Oaks, California. You can reach out to his office (for appointments etc.) via phone at (805) 495-0458.

Dr Alexander H De Castro-abeger is licensed to practice in California (license number A171995) 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 1902255367.

Contact Information

	Dr Alexander H De Castro-abeger, MD, MBA
	2230 Lynn Rd Ste 104, Thousand Oaks, CA 91360-1959
	(805) 495-0458
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Alexander H De Castro-abeger
Gender	Male
Speciality	Ophthalmology
Experience	8 Years
Location	2230 Lynn Rd Ste 104, Thousand Oaks, 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:

Dr Alexander H De Castro-abeger attended and graduated from Tufts University School Of Medicine in 2016

NPI Data:

NPI Number: 1902255367
Provider Enumeration Date: 06/07/2016
Last Update Date: 09/21/2023

Medicare PECOS Information:

PECOS PAC ID: 5092002394
Enrollment ID: I20210916003139

Medical Identifiers

Medical identifiers for Dr Alexander H De Castro-abeger such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1902255367	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	267421 (Massachusetts)	Secondary
207W00000X	Ophthalmology	61036 (Tennessee)	Secondary
207W00000X	Ophthalmology	A171995 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Miramar Eye Specialists Medical Group Inc	5698662823	22

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 Alexander H De Castro-abeger allows following entities to bill medicare on his behalf.

Entity Name	Childrens Hospital Los Angeles Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265530653 PECOS PAC ID: 0143126920 Enrollment ID: O20031211000522

Entity Name	Children's Eye Institute, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043221922 PECOS PAC ID: 6305730136 Enrollment ID: O20040211001081

Entity Name	Miramar Eye Specialists Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992746382 PECOS PAC ID: 5698662823 Enrollment ID: O20040901000325

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 Alexander H De Castro-abeger 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 Alexander H De Castro-abeger, MD, MBA 1636 Aviation Blvd # 202, Redondo Beach, CA 90278-2851 Ph: (310) 374-2727	Dr Alexander H De Castro-abeger, MD, MBA 2230 Lynn Rd Ste 104, Thousand Oaks, CA 91360-1959 Ph: (805) 495-0458

Reviews and Comments

Ophthalmology Doctors in Thousand Oaks, CA

Daniel Ebroon, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 351 Rolling Oaks Dr Ste 102, Thousand Oaks, CA 91361 Phone: 805-497-3744 Fax: 805-497-1663
Meredith G Matzkin, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 2230 Lynn Rd, #102, Thousand Oaks, CA 91360 Phone: 805-495-0458 Fax: 805-494-9630
William C. Stivelman, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 351 Rolling Oaks Dr, 102, Thousand Oaks, CA 91361 Phone: 805-497-3744 Fax: 805-497-1663
Dr. Pezhman Paul Nazemi, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 199 West Hillcrest Dr, Thousand Oaks, CA 91360 Phone: 805-497-7976 Fax: 805-497-7489
Dr. Ashish Toor, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 351 Rolling Oaks Dr Ste 102, Thousand Oaks, CA 91361 Phone: 805-497-3744 Fax: 805-497-1663
Devin C Hymas, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 2230 Lynn Rd, Suite102, Thousand Oaks, CA 91360 Phone: 805-495-0458 Fax: 805-494-9630
Dr. Shayna J Alberle Mangers, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 351 Rolling Oaks Dr Ste 102, Thousand Oaks, CA 91361 Phone: 805-497-3744 Fax: 805-497-1663

Dr Alexander H De Castro-abeger, MD, MBA - Medicare Ophthalmology in Thousand Oaks, CA