Dr Sarah Stark Lowenthal, MD - Family Medicine in Mill Valley, CA

Dr Sarah Stark Lowenthal, MD is a Family Medicine physician based in Mill Valley, California. Dr Sarah Stark Lowenthal is licensed to practice in California (license number A80735) and her current practice location is 655 Redwood Hwy Frontage Rd Ste 364, Mill Valley, California. She can be reached at her office (for appointments etc.) via phone at (415) 590-6150.

NPI number for Dr Sarah Stark Lowenthal is 1790813046 and her current mailing address is 130 Sutter St Fl 2, San Francisco, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1790813046.

Contact Information

Dr Sarah Stark Lowenthal, MD
655 Redwood Hwy Frontage Rd Ste 364,
Mill Valley, CA 94941-3057
(415) 590-6150
(415) 578-3118

Map and Direction




Physician's Profile

Full NameDr Sarah Stark Lowenthal
GenderFemale
SpecialityFamily Medicine
Location655 Redwood Hwy Frontage Rd Ste 364, Mill Valley, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1790813046
  • Provider Enumeration Date: 02/28/2007
  • Last Update Date: 02/19/2019

Medical Identifiers

Medical identifiers for Dr Sarah Stark Lowenthal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790813046NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A80735 (California)Primary

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 Sarah Stark Lowenthal is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Sarah Stark Lowenthal, MD
130 Sutter St Fl 2,
San Francisco, CA 94104-4009

Ph: (415) 658-6791
Dr Sarah Stark Lowenthal, MD
655 Redwood Hwy Frontage Rd Ste 364,
Mill Valley, CA 94941-3057

Ph: (415) 590-6150

Reviews and Comments


Family Medicine Doctors in Mill Valley, CA

Dr. John Michael Martinez, M.D.
Family 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. Gerald C. Freedman, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 61 Camino Alto, #107, Mill Valley, CA 94941
Phone: 415-388-0775    Fax: 415-388-6542
Dr. Sarah Deanna Vaughn, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 750 Redwood Hwy Frontage Rd Ste 1210, Mill Valley, CA 94941
Phone: 888-663-6331    
Dr. Curtis Frank Robinson, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 619 E Blithedale Ave, Ste A, Mill Valley, CA 94941
Phone: 415-388-2801    Fax: 415-388-2803
Dr. Michael David Fox, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Escalon Dr, Mill Valley, CA 94941
Phone: 415-515-7773    Fax: 415-388-2829
Robert E Belknap, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Redwood Hwy, Suite 375, Mill Valley, CA 94941
Phone: 415-384-0506    
Dr. Barbara Newlon, D.O.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 655 Redwood Highway, Suite 285, Mill Valley, CA 94941
Phone: 415-459-2522    Fax: 415-454-1456

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.