Alan M Gelb, MD - Medicare Emergency Medicine in San Francisco, CA

Alan M Gelb, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. His current practice location is 1001 Portrero Ave, Rm 1e21, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 206-5753.

Alan M Gelb is licensed to practice in California (license number G39516) 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 1497796213.

Contact Information

Alan M Gelb, MD
1001 Portrero Ave, Rm 1e21,
San Francisco, CA 94110-3518
(415) 206-5753
(415) 206-5818

Map and Direction




Physician's Profile

Full NameAlan M Gelb
GenderMale
SpecialityEmergency Medicine
Location1001 Portrero Ave, 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: 1497796213
  • Provider Enumeration Date: 06/10/2006
  • Last Update Date: 02/21/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5193898799
  • Enrollment ID: I20080715000495

Medical Identifiers

Medical identifiers for Alan M Gelb such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497796213NPI-NPPES
00G395160MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G39516 (California)Primary
207R00000XInternal Medicine G39516 (California)Secondary

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. Alan M Gelb allows following entities to bill medicare on his behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551

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. Alan M Gelb 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
Alan M Gelb, MD
Po Box 7464,
San Francisco, CA 94120-7464

Ph: (415) 502-7648
Alan M Gelb, MD
1001 Portrero Ave, Rm 1e21,
San Francisco, CA 94110-3518

Ph: (415) 206-5753

Reviews and Comments


Emergency Medicine Doctors in San Francisco, CA

Paul Robinson,
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Timothy Bauer Duncan, MD
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Dr. Lauren Elizabeth Chalwell, M.D.
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Medicare: Medicare Enrolled
Practice Location: 1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,, San Francisco, CA 94110
Phone: 415-206-5753    
Dr. Jeremy Lacocque, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Potrero Ave, San Francisco, CA 94110
Phone: 628-206-8000    

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.