Mark Koransky, MD - Medicare General Surgery in Fremont, CA

Mark Koransky, MD is a medicare enrolled "Surgery" physician in Fremont, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Washington Township Medical Foundation, Sutter Bay Medical Foundation and his current practice location is 3200 Kearney St, Fremont, California. You can reach out to his office (for appointments etc.) via phone at (510) 490-1222.

Mark Koransky is licensed to practice in California (license number A63039) 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 1750472338.

Contact Information

Mark Koransky, MD
3200 Kearney St,
Fremont, CA 94538-2299
(510) 490-1222
Not Available

Map and Direction




Physician's Profile

Full NameMark Koransky
GenderMale
SpecialityGeneral Surgery
Experience28 Years
Location3200 Kearney St, Fremont, 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:
  • Mark Koransky attended and graduated from University Of California, San Francisco School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1750472338
  • Provider Enumeration Date: 09/27/2006
  • Last Update Date: 05/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8123083029
  • Enrollment ID: I20041119000547

Medical Identifiers

Medical identifiers for Mark Koransky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750472338NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A63039 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Washington HospitalFremont, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Township Medical Foundation286068705099
Sutter Bay Medical Foundation42845387782995

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. Mark Koransky allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1104067115
PECOS PAC ID: 4284538778
Enrollment ID: O20090501000456
Entity NameWashington Township Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346557014
PECOS PAC ID: 2860687050
Enrollment ID: O20101112001225

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. Mark Koransky 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
Mark Koransky, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (510) 498-1222
Mark Koransky, MD
3200 Kearney St,
Fremont, CA 94538-2299

Ph: (510) 490-1222

Reviews and Comments


Surgery Doctors in Fremont, CA

Kingsway Liu, MD
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Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538
Phone: 510-795-3000    
Dr. Kranthi Kumar Achanta, M.D
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Practice Location: 39141 Civic Center Dr, Suite 335, Fremont, CA 94538
Phone: 510-248-1450    Fax: 510-742-8244
Rakesh Safaya, MD
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Practice Location: 39141 Civic Center Dr Ste 335, Fremont, CA 94538
Phone: 510-248-1420    
Joyce Lu, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 39141 Civic Center Dr Ste 335, Fremont, CA 94538
Phone: 510-248-1420    Fax: 510-791-2874
Brian Richard Badduke, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 39141 Civic Center Dr, Suite 335, Fremont, CA 94538
Phone: 510-248-1411    
Ramineni V Rao, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 1895 Mowry Ave, #118b, Fremont, CA 94538
Phone: 510-795-7706    Fax: 510-795-7768
Joanna Song Lee, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538
Phone: 510-248-3075    

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.