Atef Shaikh, DO - Medicare Psychiatry & Neurology in San Francisco, CA

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Atef Shaikh, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in San Francisco, California. His current practice location is 1930 Market St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 502-4558.

Atef Shaikh is licensed to practice in California (license number 20A17935) 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 1578908604.

Contact Information

Atef Shaikh, DO
1930 Market St,
San Francisco, CA 94102-6228
(415) 502-4558
Not Available

Map and Direction




Physician's Profile

Full NameAtef Shaikh
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1930 Market St, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578908604
  • Provider Enumeration Date: 05/02/2013
  • Last Update Date: 09/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9234419862
  • Enrollment ID: I20161216001384

Medical Identifiers

Medical identifiers for Atef Shaikh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578908604NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 20A17935 (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. Atef Shaikh allows following entities to bill medicare on his behalf.
Entity NamePhysicians Of University Hospital Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417901323
PECOS PAC ID: 5890877542
Enrollment ID: O20080204000002
Entity NameThe Long Island Home
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1821394016
PECOS PAC ID: 8224055108
Enrollment ID: O20110411000230
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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. Atef 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
Atef Shaikh, DO
1930 Market St # 1312,
San Francisco, CA 94102-6228

Ph: (415) 502-4558		Atef Shaikh, DO
1930 Market St,
San Francisco, CA 94102-6228

Ph: (415) 502-4558

Reviews and Comments


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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).

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