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



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

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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

News Archive

Marking the health law's second anniversary

News outlets report on what the future holds as the health law turns 2. Meanwhile, the Department of Health and Human Services steps up its messaging related to the measure's benefits.

Vaxart to present new data from Phase 2 Challenge Study of H1 influenza oral tablet vaccine

Vaxart, Inc., a clinical-stage biotechnology company developing oral recombinant vaccines that are administered by tablet rather than by injection, announced it will present new data from the Phase 2 Challenge Study of its H1 influenza oral tablet vaccine at IDWeek 2018 in San Francisco on Saturday, October 6, 2018.

Study compares insulin pump therapy and injections in type 1 diabetes patients during Ramadan fasting

A new study examining the risk of fasting during Ramadan for people with type 1 diabetes compared blood glucose control and the rates of hypoglycemia and hyperglycemia between users of insulin pump therapy versus multiple daily insulin injections.

Terror fears raise women's level of protein linked to heart disease

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Read more News

› Verified 2 days ago


Emergency Medicine Doctors in San Francisco, CA

Paul Robinson,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1230 Arguello Blvd Apt 2, San Francisco, CA 94122
Phone: 415-948-8836    
Frederick D Pitts Jr., MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 229 7th St, San Francisco, CA 94103
Phone: 415-503-6042    Fax: 415-503-6099
Georgina Lisseth Calderon, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1501 10th Ave, Apt. 1, San Francisco, CA 94122
Phone: 323-514-0964    
Timothy Bauer Duncan, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2333 Buchanan St, San Francisco, CA 94115
Phone: 209-342-2300    Fax: 209-524-4240
Bichhuong M Dinh, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3555 Cesar Chavez, San Francisco, CA 94110
Phone: 240-447-1281    
Dr. Lauren Elizabeth Chalwell, M.D.
Emergency Medicine
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    

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