Dr Shadi Mayasy, MD - Medicare Hospitalist in San Diego, CA

Dr Shadi Mayasy, MD is a medicare enrolled "Hospitalist" physician in San Diego, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Regents Of The University Of California and his current practice location is 200 W Arbor Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (800) 926-8273.

Dr Shadi Mayasy is licensed to practice in California (license number C156459) 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 1609107804.

Contact Information

Dr Shadi Mayasy, MD
200 W Arbor Dr,
San Diego, CA 92103-9000
(800) 926-8273
Not Available

Map and Direction




Physician's Profile

Full NameDr Shadi Mayasy
GenderMale
SpecialityHospitalist
Experience20 Years
Location200 W Arbor Dr, San Diego, 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:
  • Dr Shadi Mayasy graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1609107804
  • Provider Enumeration Date: 01/27/2010
  • Last Update Date: 12/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1850555707
  • Enrollment ID: I20190315001428

Medical Identifiers

Medical identifiers for Dr Shadi Mayasy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609107804NPI-NPPES
0063734MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist C156459 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California35774767611706

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 Shadi Mayasy allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376646869
PECOS PAC ID: 3577476761
Enrollment ID: O20031112000695

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 Shadi Mayasy 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 Shadi Mayasy, MD
Po Box 232410,
San Diego, CA 92193-2410

Ph: () -
Dr Shadi Mayasy, MD
200 W Arbor Dr,
San Diego, CA 92103-9000

Ph: (800) 926-8273

Reviews and Comments


Hospitalist Doctors in San Diego, CA

Dr. Todd M. Hitchcock, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3811 Valley Centre Dr, San Diego, CA 92130
Phone: 858-764-3110    
Marina Valeryevna Levin, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    
Dr. Diana Jane Childers, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    
Dr. Ramez A Ghabour, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 858-249-6751    
Leybelis Padilla, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 34800 Bob Wilson Dr, San Diego, CA 92134
Phone: 619-532-8983    Fax: 619-532-9470
Noelle Griffin Martinez, MD MPH
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 3350 La Jolla Village Dr, San Diego, CA 92161
Phone: 858-552-8585    
Dr. Erica Blossom Feldman, MD, MPH
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 619-543-6268    Fax: 619-543-6529

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.