Dr Marcus Juen Yue Ko, MD - Medicare Ophthalmology in Reno, NV

Dr Marcus Juen Yue Ko, MD is a medicare enrolled "Ophthalmology - Ophthalmic Plastic And Reconstructive Surgery" physician in Reno, Nevada. He went to Harvard Medical School and graduated in 2004 and has 20 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Marcus J Ko Md Pllc and his current practice location is 5435 Reno Corporate Dr Ste 100, Reno, Nevada. You can reach out to his office (for appointments etc.) via phone at (775) 322-3111.

Dr Marcus Juen Yue Ko is licensed to practice in Nevada (license number 15092) 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 1235302183.

Contact Information

Dr Marcus Juen Yue Ko, MD
5435 Reno Corporate Dr Ste 100,
Reno, NV 89511-2250
(775) 322-3111
(775) 322-8388

Map and Direction




Physician's Profile

Full NameDr Marcus Juen Yue Ko
GenderMale
SpecialityOphthalmology
Experience20 Years
Location5435 Reno Corporate Dr Ste 100, Reno, Nevada
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 Marcus Juen Yue Ko attended and graduated from Harvard Medical School in 2004
  NPI Data:
  • NPI Number: 1235302183
  • Provider Enumeration Date: 04/10/2008
  • Last Update Date: 02/06/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8224284799
  • Enrollment ID: I20140410001107

Medical Identifiers

Medical identifiers for Dr Marcus Juen Yue Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235302183NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A104124 (California)Secondary
207W00000XOphthalmology ME 112756 (Florida)Secondary
207WX0200XOphthalmology - Ophthalmic Plastic And Reconstructive Surgery 15092 (Nevada)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Renown Regional Medical CenterReno, NVHospital
Carson Tahoe Regional Medical CenterCarson city, NVHospital
Tahoe Forest HospitalTruckee, CAHospital
Carson Valley Medical CenterGardnerville, NVHospital
Saint Mary's Regional Medical CenterReno, NVHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marcus J Ko Md Pllc08404226712

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 Marcus Juen Yue Ko allows following entities to bill medicare on his behalf.
Entity NameMarcus J Ko Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730505736
PECOS PAC ID: 0840422671
Enrollment ID: O20140410000379

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 Marcus Juen Yue Ko 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 Marcus Juen Yue Ko, MD
5435 Reno Corporate Dr Ste 100,
Reno, NV 89511-2250

Ph: (775) 322-3111
Dr Marcus Juen Yue Ko, MD
5435 Reno Corporate Dr Ste 100,
Reno, NV 89511-2250

Ph: (775) 322-3111

Reviews and Comments


Ophthalmology Doctors in Reno, NV

David B Chaffin, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 5420 Kietzke Ln, Ste 103, Reno, NV 89511
Phone: 775-329-2300    Fax: 775-329-5514
Geoffrey Cecchi, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 950 Ryland St, Reno, NV 89502
Phone: 775-329-0286    Fax: 775-329-4243
Elena Geraymovych, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 610 Sierra Rose Dr, Reno, NV 89511
Phone: 775-356-7272    Fax: 775-356-2922
Shane Williamson, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 5053 S Mccarran Blvd, Reno, NV 89502
Phone: 775-853-2000    
Mr. Kevin Michael Gamett, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 950 Ryland St, Reno, NV 89502
Phone: 775-329-0286    Fax: 775-329-2725
Barbara A Irish, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 5420 Kietzke Ln, Ste 103, Reno, NV 89511
Phone: 775-329-2300    Fax: 775-329-5514

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.