Dr Gary Gershony, MD - Medicare Internal Medicine in Concord, CA

Dr Gary Gershony, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Concord, California. His current practice location is 2540 East St, Concord, California. You can reach out to his office (for appointments etc.) via phone at (925) 408-7252.

Dr Gary Gershony is licensed to practice in California (license number G47523) 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 1821095134.

Contact Information

Dr Gary Gershony, MD
2540 East St,
Concord, CA 94520-1906
(925) 408-7252
(510) 601-0433

Map and Direction




Physician's Profile

Full NameDr Gary Gershony
GenderMale
SpecialityInternal Medicine - Interventional Cardiology
Location2540 East St, Concord, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821095134
  • Provider Enumeration Date: 06/30/2005
  • Last Update Date: 01/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8426123746
  • Enrollment ID: I20080821000370

Medical Identifiers

Medical identifiers for Dr Gary Gershony such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821095134NPI-NPPES
P01474763OtherCAMEDICARE RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology G47523 (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. Dr Gary Gershony allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143
Entity NameJohn Muir Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760602726
PECOS PAC ID: 9537197025
Enrollment ID: O20080515000282
Entity NameThe West Oakland Health Council
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285754234
PECOS PAC ID: 9537062302
Enrollment ID: O20120420000113
Entity NameVibra Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659705424
PECOS PAC ID: 8921233933
Enrollment ID: O20140325000558

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 Gary Gershony 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 Gary Gershony, MD
315 Pershing Dr,
Oakland, CA 94611-3236

Ph: (925) 408-7252
Dr Gary Gershony, MD
2540 East St,
Concord, CA 94520-1906

Ph: (925) 408-7252

Reviews and Comments


Internal Medicine Doctors in Concord, CA

Lori Kay Danze, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2415 High School Ave, Suite #800, Concord, CA 94520
Phone: 925-687-5210    
Dr. Arseen E Soliman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Grant St, Suite 200, Concord, CA 94520
Phone: 925-677-0500    Fax: 925-677-0519
Michael Ein, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3301 Clayton Rd, Concord, CA 94519
Phone: 925-753-1986    
Mr. Alireza Rezapour, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2000 Sierra Road, Concord, CA 94518
Phone: 925-363-2000    Fax: 925-363-2006
Dr. Smitha Reddy Anam, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2485 High School Ave Ste 311, Concord, CA 94520
Phone: 925-687-7272    Fax: 925-687-1847
Dr. Abraham K Chung, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Grant St, Suite 200, Concord, CA 94520
Phone: 925-674-2609    Fax: 925-674-2211
Hari Krishan Samplay, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2182 East St, Concord, CA 94520
Phone: 925-597-0202    

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.