Jason Shey, MD - Medicare Nephrology in Walnut Creek, CA

Jason Shey, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Walnut Creek, California. He went to Baylor College Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice West Coast Kidney and his current practice location is 112 La Casa Via, Suite 210, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 944-0351.

Jason Shey is licensed to practice in California (license number A77182) 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 1336140250.

Contact Information

Jason Shey, MD
112 La Casa Via, Suite 210,
Walnut Creek, CA 94598-3091
(925) 944-0351
(925) 944-1957

Map and Direction




Physician's Profile

Full NameJason Shey
GenderMale
SpecialityNephrology
Experience27 Years
Location112 La Casa Via, Walnut Creek, 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:
  • Jason Shey attended and graduated from Baylor College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1336140250
  • Provider Enumeration Date: 08/02/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2961591722
  • Enrollment ID: I20071130000397

Medical Identifiers

Medical identifiers for Jason Shey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336140250NPI-NPPES
GR0020610MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A77182 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc Diablo Central PittsburgPittsburg, CADialysis facility
Fmc East AntiochAntioch, CADialysis facility
Fmc Diablo Walnut CreekWalnut creek, CADialysis facility
Delta View Dialysis CenterPittsburg, CADialysis facility
Sutter Delta Medical CenterAntioch, CAHospital
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
West Coast Kidney175970014948

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. Jason Shey allows following entities to bill medicare on his behalf.
Entity NameDiablo Nephrology Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194734731
PECOS PAC ID: 2365420965
Enrollment ID: O20040709001347
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameWest Coast Kidney
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952914681
PECOS PAC ID: 1759700149
Enrollment ID: O20201005001363

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. Jason Shey 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
Jason Shey, MD
112 La Casa Via, Suite 210,
Walnut Creek, CA 94598-3091

Ph: (925) 944-0351
Jason Shey, MD
112 La Casa Via, Suite 210,
Walnut Creek, CA 94598-3091

Ph: (925) 944-0351

Reviews and Comments


Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D.
Nephrology
Medicare: May Accept Medicare Assignments
Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone: 925-947-3393    Fax: 925-947-3396
Mr. Ramin Khashayar, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598
Phone: 925-939-3050    Fax: 925-939-3057
Dr. Hennessey Tseng, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597
Phone: 925-937-1770    Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D.
Nephrology
Medicare: May Accept Medicare Assignments
Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone: 925-947-3393    Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598
Phone: 925-322-2372    Fax: 925-322-6720
Mr. David Nathanson,
Nephrology
Medicare: Medicare Enrolled
Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598
Phone: 925-906-2000    
Mark D Nathan, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598
Phone: 925-274-2860    Fax: 925-932-4527

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.