Dr Zahid Ismail Shaikh, MD - Medicare Internal Medicine in Walnut Creek, CA

Dr Zahid Ismail Shaikh, MD is a medicare enrolled "Internal Medicine" physician in Walnut Creek, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pro Care Medical Group Inc, John Muir Physician Network and his current practice location is 1220 Rossmoor Pkwy, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 947-3393.

Dr Zahid Ismail Shaikh is licensed to practice in California (license number A114438) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1740441294.

Contact Information

Dr Zahid Ismail Shaikh, MD
1220 Rossmoor Pkwy,
Walnut Creek, CA 94595-2501
(925) 947-3393
(925) 947-3396

Map and Direction




Physician's Profile

Full NameDr Zahid Ismail Shaikh
GenderMale
SpecialityInternal Medicine
Experience16 Years
Location1220 Rossmoor Pkwy, Walnut Creek, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Zahid Ismail Shaikh graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1740441294
  • Provider Enumeration Date: 06/18/2008
  • Last Update Date: 05/09/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2668644956
  • Enrollment ID: I20111010000422

Medical Identifiers

Medical identifiers for Dr Zahid Ismail Shaikh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740441294NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A114438 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
One Health Home Care, IncLivermore, CAHome health agency
Continuum Care Hospice LlcOakland, CAHospice
John Muir Medical Center - Concord CampusConcord, CAHospital
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
Tampico Terrace Care CenterWalnut creek, CANursing home
La Casa Via Transitional Care CenterWalnut creek, CANursing home
Pleasant Hill Post AcutePleasant hill, CANursing home
Windsor Manor Rehabilitation CenterConcord, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pro Care Medical Group Inc06484010912
John Muir Physician Network6608789813442

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 Zahid Ismail Shaikh 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 Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NamePro Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255766267
PECOS PAC ID: 0648401091
Enrollment ID: O20140327001051

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 Zahid Ismail Shaikh 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 Zahid Ismail Shaikh, MD
1450 Treat Blvd, Ste 300,
Walnut Creek, CA 94597-2168

Ph: () -
Dr Zahid Ismail Shaikh, MD
1220 Rossmoor Pkwy,
Walnut Creek, CA 94595-2501

Ph: (925) 947-3393

Reviews and Comments


Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D.
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Medicare: May Accept Medicare Assignments
Practice Location: 2645 Snyder Ct, Walnut Creek, CA 94598
Phone: 510-409-6511    Fax: 719-941-8247
Mr. Ramin Khashayar, MD
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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.
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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.
Internal Medicine
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.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598
Phone: 925-322-2372    Fax: 925-322-6720
Mr. David Nathanson,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598
Phone: 925-906-2000    
Mark D Nathan, MD
Internal Medicine
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.