Claudia Knaack, - Registered Nurse in Larkspur, CA

Claudia Knaack, is a Registered Nurse based in Larkspur, California. Claudia Knaack is licensed to practice in California (license number 845898) and her current practice location is 5 Bon Air Rd, Larkspur, California. She can be reached at her office (for appointments etc.) via phone at (415) 448-1400.

NPI number for Claudia Knaack is 1215882816 and her current mailing address is 5 Bon Air Rd, Larkspur, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1215882816.

Contact Information

Claudia Knaack,
5 Bon Air Rd,
Larkspur, CA 94939-1143
(415) 448-1400
Not Available

Map and Direction




Provider's Profile

Full NameClaudia Knaack
GenderFemale
SpecialityRegistered Nurse
Location5 Bon Air Rd, Larkspur, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1215882816
  • Provider Enumeration Date: 02/28/2026
  • Last Update Date: 02/28/2026

Medical Identifiers

Medical identifiers for Claudia Knaack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215882816NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 845898 (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. Claudia Knaack 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
Claudia Knaack,
5 Bon Air Rd,
Larkspur, CA 94939-1143

Ph: () -
Claudia Knaack,
5 Bon Air Rd,
Larkspur, CA 94939-1143

Ph: (415) 448-1400

Reviews and Comments


Registered Nurse Nurses in Larkspur, CA

Beth Linderborg, RN
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Ms. Cheri Brendel, RN
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Practice Location: 2 Bon Air Rd, Ste 130, Larkspur, CA 94939
Phone: 415-924-2454    Fax: 415-924-1015
Michele Mullin, RN
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Teresa Lynn Simi, NP, RN
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Practice Location: 17 E Sir Francis Drake Blvd, Larkspur, CA 94939
Phone: 415-927-2273    
Cheryl Zappas Tannenbaum, NP
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Medicare: Not Enrolled in Medicare
Practice Location: 5 Bon Air Rd Ste 105, Larkspur, CA 94939
Phone: 415-461-0440    
Mrs. Victoria Theresa Schmitt, NP
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Medicare: Not Enrolled in Medicare
Practice Location: 5 Bon Air Rd Ste 107, Larkspur, CA 94939
Phone: 415-924-1330    

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.