Dr Sean David Adrean, MD - Medicare Ophthalmology in Fullerton, CA

Dr Sean David Adrean, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Fullerton, California. He went to Loma Linda University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Retina Consultants Of Orange County, A Medical Corporation and his current practice location is 301 W Bastanchury Rd, 285, Fullerton, California. You can reach out to his office (for appointments etc.) via phone at (714) 738-4620.

Dr Sean David Adrean is licensed to practice in California (license number A77222) 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 1073566568.

Contact Information

Dr Sean David Adrean, MD
301 W Bastanchury Rd, 285,
Fullerton, CA 92835-3419
(714) 738-4620
(714) 738-0388

Map and Direction




Physician's Profile

Full NameDr Sean David Adrean
GenderMale
SpecialityOphthalmology
Experience24 Years
Location301 W Bastanchury Rd, Fullerton, 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 Sean David Adrean attended and graduated from Loma Linda University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1073566568
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 03/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1052384260
  • Enrollment ID: I20060728000179

Medical Identifiers

Medical identifiers for Dr Sean David Adrean such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073566568NPI-NPPES
A77222OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0107XOphthalmology - Retina Specialist A77222 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Jude Medical CenterFullerton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Retina Consultants Of Orange County, A Medical Corporation89219060176

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 Sean David Adrean allows following entities to bill medicare on his behalf.
Entity NameRetina Consultants Of Orange County, A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770539702
PECOS PAC ID: 8921906017
Enrollment ID: O20031229000212
Entity NameMohammad Reza Neal Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477789246
PECOS PAC ID: 0345386017
Enrollment ID: O20091009000451

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 Sean David Adrean 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 Sean David Adrean, MD
301 W Bastanchury Rd, 285,
Fullerton, CA 92835-3419

Ph: (714) 738-4620
Dr Sean David Adrean, MD
301 W Bastanchury Rd, 285,
Fullerton, CA 92835-3419

Ph: (714) 738-4620

Reviews and Comments


Ophthalmology Doctors in Fullerton, CA

Diana Lee, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2226 N State College Blvd, Fullerton, CA 92831
Phone: 657-286-5375    
Dr. William D Mosier, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 265 Laguna Rd, Fullerton, CA 92835
Phone: 714-871-2570    Fax: 714-441-2020
Dr. Hema Laskhmi Ramkumar, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Bastanchury Rd Ste 285, Fullerton, CA 92835
Phone: 714-738-4620    
Dr. Scott Grant, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Bastanchury Rd, 285, Fullerton, CA 92835
Phone: 714-738-4620    Fax: 714-738-0388
Dr. Clifford M Terry, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 270 Laguna Rd, Suite 100, Fullerton, CA 92835
Phone: 714-525-2375    Fax: 714-871-9280
Dr. Jeffrey Victor Winston, M.D.
Ophthalmology
Medicare: May Accept Medicare Assignments
Practice Location: 1400 N Harbor Blvd Ste 101, Fullerton, CA 92835
Phone: 714-888-2080    Fax: 714-888-2099

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.