Dr Katharine Fast, MD - Allergy & Immunology in San Francisco, CA

Dr Katharine Fast, MD is a Allergy & Immunology physician based in San Francisco, California. Dr Katharine Fast is licensed to practice in California (license number A92138) and her current practice location is 450 Sutter St, Allergy And Immunology Suite 1336, San Francisco, California. She can be reached at her office (for appointments etc.) via phone at (415) 433-7800.

NPI number for Dr Katharine Fast is 1275720484 and her current mailing address is 450 Sutter St, Allergy And Immunology Suite 1336, San Francisco, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1275720484.

Contact Information

Dr Katharine Fast, MD
450 Sutter St, Allergy And Immunology Suite 1336,
San Francisco, CA 94108-4206
(415) 433-7800
(415) 433-2130

Map and Direction




Physician's Profile

Full NameDr Katharine Fast
GenderFemale
SpecialityAllergy & Immunology
Location450 Sutter St, San Francisco, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1275720484
  • Provider Enumeration Date: 10/02/2007
  • Last Update Date: 01/18/2012

Medical Identifiers

Medical identifiers for Dr Katharine Fast such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275720484NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology A92138 (California)Primary
207R00000XInternal Medicine A92138 (California)Secondary

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 Katharine Fast 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 Katharine Fast, MD
450 Sutter St, Allergy And Immunology Suite 1336,
San Francisco, CA 94108-4206

Ph: (415) 433-7800
Dr Katharine Fast, MD
450 Sutter St, Allergy And Immunology Suite 1336,
San Francisco, CA 94108-4206

Ph: (415) 433-7800

Reviews and Comments


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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.

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