Brian Keith Estwick, MD - Medicare Ophthalmology in Marina Del Rey, CA

  1. Home
  2. Ophthalmology
  3. CA
  4. Marina Del Rey
Brian Keith Estwick, MD is a medicare enrolled "Ophthalmology" physician in Marina Del Rey, California. His current practice location is 4644 Lincoln Blvd, Ste #430, Marina Del Rey, California. You can reach out to his office (for appointments etc.) via phone at (310) 390-2420.

Brian Keith Estwick is licensed to practice in California (license number A41775) 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 1003889247.

Contact Information

Brian Keith Estwick, MD
4644 Lincoln Blvd, Ste #430,
Marina Del Rey, CA 90292-6313
(310) 390-2420
(310) 390-2364

Map and Direction




Physician's Profile

Full NameBrian Keith Estwick
GenderMale
SpecialityOphthalmology
Location4644 Lincoln Blvd, Marina Del Rey, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003889247
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1153214283
  • Enrollment ID: I20040203001123

Medical Identifiers

Medical identifiers for Brian Keith Estwick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003889247NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A41775 (California)Primary

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. Brian Keith Estwick 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
Brian Keith Estwick, MD
4644 Lincoln Blvd, Ste #430,
Marina Del Rey, CA 90292-6313

Ph: (310) 390-2420		Brian Keith Estwick, MD
4644 Lincoln Blvd, Ste #430,
Marina Del Rey, CA 90292-6313

Ph: (310) 390-2420

Reviews and Comments


Ophthalmology Doctors in Marina Del Rey, CA

Glenville Anthony March Jr., MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 4640 Lincoln Ave, Suite 101, Marina Del Rey, CA 90292
Phone: 310-822-0022    

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.