Heidi Freya Queen, MD - Medicare Emergency Medicine in Mill Valley, CA

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Heidi Freya Queen, MD is a medicare enrolled "Emergency Medicine" physician in Mill Valley, California. She went to Boston University School Of Medicine and graduated in 1995 and has 31 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Cep America - California and her current practice location is 655 Redwood Hwy Frontage Rd Ste 200, Mill Valley, California. You can reach out to her office (for appointments etc.) via phone at (415) 548-7901.

Heidi Freya Queen is licensed to practice in California (license number A62115) 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 1467490789.

Contact Information

Heidi Freya Queen, MD
655 Redwood Hwy Frontage Rd Ste 200,
Mill Valley, CA 94941-3055
(415) 548-7901
(415) 718-0532

Map and Direction




Physician's Profile

Full NameHeidi Freya Queen
GenderFemale
SpecialityEmergency Medicine
Experience31 Years
Location655 Redwood Hwy Frontage Rd Ste 200, Mill Valley, 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:
  • Heidi Freya Queen attended and graduated from Boston University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1467490789
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 04/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1658459979
  • Enrollment ID: I20080425000643

Medical Identifiers

Medical identifiers for Heidi Freya Queen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467490789NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A62115 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Novato Community HospitalNovato, CAHospital
San Mateo Medical CenterSan mateo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California61037391311093

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. Heidi Freya Queen allows following entities to bill medicare on her behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520

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. Heidi Freya Queen 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
Heidi Freya Queen, MD
2100 Powell Street, Ste 920,
Emeryville, CA 94608-1803

Ph: (415) 548-7901		Heidi Freya Queen, MD
655 Redwood Hwy Frontage Rd Ste 200,
Mill Valley, CA 94941-3055

Ph: (415) 548-7901

Reviews and Comments


Emergency Medicine Doctors in Mill Valley, CA

Dr. John W Elliott, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 750 Redwood Hwy Frontage Rd Ste 1204, Mill Valley, CA 94941
Phone: 415-384-4778    Fax: 415-384-4779
Dr. Lauren Emily Bence, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 279 Miller Ave, Mill Valley, CA 94941
Phone: 415-388-2801    
Ward B. Flad, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 389 Richardson Way, Mill Valley, CA 94941
Phone: 415-381-5575    
Dr. Toby Otis Salz, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 775 E Blithedale Ave # 622, Mill Valley, CA 94941
Phone: 415-686-2361    

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.