Lauren Sue Grossman, MD - Medicare Emergency Medicine in Mountain View, CA

Lauren Sue Grossman, MD is a medicare enrolled "Emergency Medicine" physician in Mountain View, California. She graduated from medical school in 1990 and has 36 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Stanford Health Care, Sutter Bay Medical Foundation and her current practice location is 701 E El Camino Real, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (650) 934-7800.

Lauren Sue Grossman is licensed to practice in California (license number G152577) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1891771168.

Contact Information

Lauren Sue Grossman, MD
701 E El Camino Real,
Mountain View, CA 94040-2833
(650) 934-7800
(650) 934-7843

Map and Direction




Physician's Profile

Full NameLauren Sue Grossman
GenderFemale
SpecialityEmergency Medicine
Experience36 Years
Location701 E El Camino Real, Mountain View, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lauren Sue Grossman graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1891771168
  • Provider Enumeration Date: 12/19/2005
  • Last Update Date: 07/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1850378365
  • Enrollment ID: I20180215001267

Medical Identifiers

Medical identifiers for Lauren Sue Grossman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891771168NPI-NPPES
66057337MedicaidCO
G152577OtherCASTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G152577 (California)Primary
207P00000XEmergency Medicine 41768 (Colorado)Secondary
202D00000XIntegrative Medicine G152577 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stanford Health Care67097974913152
Sutter Bay Medical Foundation42845387783783

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. Lauren Sue Grossman allows following entities to bill medicare on her behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Lauren Sue Grossman 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
Lauren Sue Grossman, MD
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000
Lauren Sue Grossman, MD
701 E El Camino Real,
Mountain View, CA 94040-2833

Ph: (650) 934-7800

Reviews and Comments


Emergency Medicine Doctors in Mountain View, CA

Dr. Jonathan Todd Engelhardt, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-940-7000    
Dr. Sergio Alvarez, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    
Griffeth Tully, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7800    
Dr. David M Toor, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7800    
Michael Curtis, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7800    
Alan Harvey Gladman, M.D
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Grant Road, Mountain View, CA 94040
Phone: 650-940-7055    
Margaret Huang, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7800    

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.