Rachel Alt, MD - Medicare Emergency Medicine in Sausalito, CA

  1. Home
  2. Emergency Medicine
  3. CA
  4. Sausalito
Rachel Alt, MD is a medicare enrolled "Emergency Medicine" physician in Sausalito, California. Her current practice location is 6 Cypress Pl, Sausalito, California. You can reach out to her office (for appointments etc.) via phone at (347) 753-4057.

Rachel Alt is licensed to practice in California (license number A125320) 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 1538354139.

Contact Information

Rachel Alt, MD
6 Cypress Pl,
Sausalito, CA 94965-1535
(347) 753-4057
Not Available

Map and Direction




Physician's Profile

Full NameRachel Alt
GenderFemale
SpecialityEmergency Medicine
Location6 Cypress Pl, Sausalito, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538354139
  • Provider Enumeration Date: 09/07/2007
  • Last Update Date: 11/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1355521915
  • Enrollment ID: I20130513000105

Medical Identifiers

Medical identifiers for Rachel Alt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538354139NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A125320 (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. Rachel Alt allows following entities to bill medicare on her behalf.
Entity NameChase Dennis Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033152350
PECOS PAC ID: 2264345172
Enrollment ID: O20041109001017
Entity NamePetaluma Emergency Physicians Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649201898
PECOS PAC ID: 2365478914
Enrollment ID: O20050714000510

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. Rachel Alt 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
Rachel Alt, MD
6 Cypress Pl,
Sausalito, CA 94965-1535

Ph: (347) 753-4057		Rachel Alt, MD
6 Cypress Pl,
Sausalito, CA 94965-1535

Ph: (347) 753-4057

Reviews and Comments


Emergency Medicine Doctors in Sausalito, CA

Dr. Matthew Edward Naythons, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 180 Harbor Dr, Suite 101, Sausalito, CA 94965
Phone: 415-332-0808    
Chaithra B Nagar, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3 Harbor Drive, Suite 111, Sausalito, CA 94965
Phone: 415-683-2988    Fax: 415-683-2980
Dr. Edward Fotsch, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Alexander Ave, Sausalito, CA 94965
Phone: 415-332-8599    Fax: 415-332-8530
Nadine Aldahhan, DO
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 3 Harbor Dr Ste 111, Sausalito, CA 94965
Phone: 415-683-2988    Fax: 415-683-2900

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.