Dr Lauren Elizabeth Chalwell, MD - Medicare Emergency Medicine in San Francisco, CA

Dr Lauren Elizabeth Chalwell, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. Her current practice location is 1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 206-5753.

Dr Lauren Elizabeth Chalwell is licensed to practice in California (license number A123374) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1023307576.

Contact Information

Dr Lauren Elizabeth Chalwell, MD
1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,,
San Francisco, CA 94110
(415) 206-5753
Not Available



Physician's Profile

Full NameDr Lauren Elizabeth Chalwell
GenderFemale
SpecialityEmergency Medicine
Location1001 Potrero Avenue Department Of Emergency Medicine, 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: 1023307576
  • Provider Enumeration Date: 04/06/2011
  • Last Update Date: 07/13/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0547491623
  • Enrollment ID: I20140619002447

Medical Identifiers

Medical identifiers for Dr Lauren Elizabeth Chalwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023307576NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A123374 (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. Dr Lauren Elizabeth Chalwell allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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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. Dr Lauren Elizabeth Chalwell 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
Dr Lauren Elizabeth Chalwell, MD
1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,,
San Francisco, CA 94110

Ph: (415) 206-5753
Dr Lauren Elizabeth Chalwell, MD
1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,,
San Francisco, CA 94110

Ph: (415) 206-5753

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› Verified 6 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. 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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