Mohammad Shahshahan, - Medicare Hospitalist in West Hollywood, CA

Mohammad Shahshahan, is a medicare enrolled "Hospitalist" physician in West Hollywood, California. He graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Cedars-sinai Medical Care Foundation and his current practice location is 8700 Beverly Blvd # B220, West Hollywood, California. You can reach out to his office (for appointments etc.) via phone at (310) 423-5252.

Mohammad Shahshahan is licensed to practice in California (license number 20A15820) 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 1588018402.

Contact Information

Mohammad Shahshahan,
8700 Beverly Blvd # B220,
West Hollywood, CA 90048-1804
(310) 423-5252
(310) 423-8441

Map and Direction




Physician's Profile

Full NameMohammad Shahshahan
GenderMale
SpecialityHospitalist
Experience8 Years
Location8700 Beverly Blvd # B220, West Hollywood, 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:
  • Mohammad Shahshahan graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1588018402
  • Provider Enumeration Date: 04/17/2016
  • Last Update Date: 08/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8729323456
  • Enrollment ID: I20181227000237

Medical Identifiers

Medical identifiers for Mohammad Shahshahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588018402NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A15820 (California)Secondary
208M00000XHospitalist 20A15820 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cedars-sinai Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedars-sinai Medical Care Foundation09411066451208

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. Mohammad Shahshahan allows following entities to bill medicare on his behalf.
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464
Entity NameJ M Geiss Do Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063825289
PECOS PAC ID: 6103044078
Enrollment ID: O20140919001932
Entity NameExcell Integrated Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659909521
PECOS PAC ID: 1557782349
Enrollment ID: O20200603001204

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. Mohammad Shahshahan 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
Mohammad Shahshahan,
Po Box 54679,
Los Angeles, CA 90054-0679

Ph: (310) 423-5252
Mohammad Shahshahan,
8700 Beverly Blvd # B220,
West Hollywood, CA 90048-1804

Ph: (310) 423-5252

Reviews and Comments


Hospitalist Doctors in West Hollywood, CA

Denise Jung,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, West Hollywood, CA 90048
Phone: 310-423-5161    
Divya Narayanan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd Ste B220, West Hollywood, CA 90048
Phone: 310-423-5252    Fax: 310-423-8441
Stanley Enoch Yuan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, West Hollywood, CA 90048
Phone: 310-423-4683    Fax: 310-423-0436
Lili Barsky, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd Ste B220, West Hollywood, CA 90048
Phone: 310-423-5252    Fax: 310-423-8441
Long-co Nguyen, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd # B220, West Hollywood, CA 90048
Phone: 310-423-5252    Fax: 310-423-8441
Sherwin Kuo,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd # B220, West Hollywood, CA 90048
Phone: 310-423-5252    Fax: 310-423-8441
Dr. Charmaine Dy-sy Reghitto, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, West Hollywood, CA 90048
Phone: 310-423-5252    Fax: 310-423-8441

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.