Mr Mark A Bronstein, MD - Medicare Ophthalmology in Fountain Valley, CA

Mr Mark A Bronstein, MD is a medicare enrolled "Ophthalmology" physician in Fountain Valley, California. His current practice location is 11180 Warner Ave #163, Fountain Valley, California. You can reach out to his office (for appointments etc.) via phone at (714) 751-1188.

Mr Mark A Bronstein is licensed to practice in California (license number G44667) 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 1750457404.

Contact Information

Mr Mark A Bronstein, MD
11180 Warner Ave #163,
Fountain Valley, CA 92708
(714) 751-1188
(714) 751-2403

Map and Direction




Physician's Profile

Full NameMr Mark A Bronstein
GenderMale
SpecialityOphthalmology
Location11180 Warner Ave #163, Fountain Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750457404
  • Provider Enumeration Date: 11/27/2006
  • Last Update Date: 02/22/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3779668314
  • Enrollment ID: I20080306000727

Medical Identifiers

Medical identifiers for Mr Mark A Bronstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750457404NPI-NPPES
0162028MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology G44667 (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. Mr Mark A Bronstein allows following entities to bill medicare on his behalf.
Entity NameMarshall B Ketchum University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720101876
PECOS PAC ID: 9739075177
Enrollment ID: O20040224000463
Entity NameOrange Coast Eye Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962693531
PECOS PAC ID: 1355438938
Enrollment ID: O20080617000434

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. Mr Mark A Bronstein 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
Mr Mark A Bronstein, MD
11180 Warner Ave Ste 163,
Fountain Valley, CA 92708-7515

Ph: (714) 751-1188
Mr Mark A Bronstein, MD
11180 Warner Ave #163,
Fountain Valley, CA 92708

Ph: (714) 751-1188

Reviews and Comments


Ophthalmology Doctors in Fountain Valley, CA

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Dr. Lincoln L Manzi Jr., MD, INC
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Hyelin You, MD
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Practice Location: 18111 Brookhurst St Ste 6400, Fountain Valley, CA 92708
Phone: 714-963-1444    Fax: 714-963-1234

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.