Barry R Horn, MD - Medicare Internal Medicine in Oakland, CA

Barry R Horn, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Oakland, California. His current practice location is 411 30th St, Suite 314, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 465-6800.

Barry R Horn is licensed to practice in California (license number G20988) 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 1316989445.

Contact Information

Barry R Horn, MD
411 30th St, Suite 314,
Oakland, CA 94609-3312
(510) 465-6800
(510) 268-0634

Map and Direction




Physician's Profile

Full NameBarry R Horn
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location411 30th St, Oakland, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316989445
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 01/14/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7517877129
  • Enrollment ID: I20040527000733

Medical Identifiers

Medical identifiers for Barry R Horn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316989445NPI-NPPES
00G209880MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine G20988 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease G20988 (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. Barry R Horn allows following entities to bill medicare on his behalf.
Entity NameEast Bay Regional Critical Care And Pulmonary Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255385415
PECOS PAC ID: 6507857828
Enrollment ID: O20040524000939

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. Barry R Horn 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
Barry R Horn, MD
411 30th St, Suite 314,
Oakland, CA 94609-3312

Ph: (510) 841-0689
Barry R Horn, MD
411 30th St, Suite 314,
Oakland, CA 94609-3312

Ph: (510) 465-6800

Reviews and Comments


Internal Medicine Doctors in Oakland, CA

Ms. Samira Yasmeen Ahmed, MD
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Michael Uzoma Ohabughiro, MD
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Lisha Lynne Wilson, MD
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Phone: 510-268-1800    Fax: 510-268-1803
Chee C. Chow, MD
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Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    
David M. Bliss, MD
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Practice Location: 1950 Franklin St, Oakland, CA 94612
Phone: 510-987-1000    

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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