Dr Alexander H De Castro-abeger, MD, MBA - Medicare Ophthalmology in Redondo Beach, CA

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Dr Alexander H De Castro-abeger, MD, MBA is a medicare enrolled "Ophthalmology" physician in Redondo Beach, California. He went to Tufts University School Of Medicine and graduated in 2016 and has 9 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 1636 Aviation Blvd # 202, Redondo Beach, California. You can reach out to his office (for appointments etc.) via phone at (310) 374-2727.

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
1636 Aviation Blvd # 202,
Redondo Beach, CA 90278-2851
(310) 374-2727
(310) 374-2722

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Physician's Profile

Full NameDr Alexander H De Castro-abeger
GenderMale
SpecialityOphthalmology
Experience9 Years
Location1636 Aviation Blvd # 202, Redondo Beach, California
Accepts Medicare AssignmentsYes. 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: 07/10/2025
  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.
IdentifierTypeStateIssuer
1902255367NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 267421 (Massachusetts)Secondary
207W00000XOphthalmology 61036 (Tennessee)Secondary
207W00000XOphthalmology A171995 (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. Dr Alexander H De Castro-abeger allows following entities to bill medicare on his behalf.
Entity NameChildrens Hospital Los Angeles Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265530653
PECOS PAC ID: 0143126920
Enrollment ID: O20031211000522
Entity NameChildren's Eye Institute, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043221922
PECOS PAC ID: 6305730136
Enrollment ID: O20040211001081
Entity NameMiramar Eye Specialists Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI 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 AddressPractice 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
1636 Aviation Blvd # 202,
Redondo Beach, CA 90278-2851

Ph: (310) 374-2727

Reviews and Comments


Ophthalmology Doctors in Redondo Beach, CA

Dr. Lawrence N August, M.D.
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Practice Location: 520 N Prospect Ave, Suite 206, Redondo Beach, CA 90277
Phone: 310-376-8850    Fax: 310-798-9228
Dr. Aarchan R Joshi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 520 N Prospect Ave, Suite 206, Redondo Beach, CA 90277
Phone: 310-376-8850    Fax: 310-798-9228
Sanford Stephen Davidson, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 215 Avenida Del Norte, Redondo Beach, CA 90277
Phone: 310-540-4433    Fax: 310-316-4331

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.