Caren Marie Pfieffer, NP-C - Medicare in Los Altos Hills, CA

Caren Marie Pfieffer, NP-C is a medicare enrolled "Nurse Practitioner - Family" in Los Altos Hills, California. Her current practice location is 14355 Miranda Way, Los Altos Hills, California. You can reach out to her office (for appointments etc.) via phone at (888) 731-8994.

Caren Marie Pfieffer is licensed to practice in Arizona (license number AP5092) 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 1124469085.

Contact Information

Caren Marie Pfieffer, NP-C
14355 Miranda Way,
Los Altos Hills, CA 94022-2032
(888) 731-8994
Not Available

Map and Direction




Provider's Profile

Full NameCaren Marie Pfieffer
GenderFemale
Speciality
Experience Years
Location14355 Miranda Way, Los Altos Hills, 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:
  • Caren Marie Pfieffer attended and graduated from in
  NPI Data:
  • NPI Number: 1124469085
  • Provider Enumeration Date: 07/08/2013
  • Last Update Date: 08/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Caren Marie Pfieffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124469085NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family AP5092 (Arizona)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. Caren Marie Pfieffer 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
Caren Marie Pfieffer, NP-C
14355 Miranda Way,
Los Altos Hills, CA 94022-2032

Ph: (888) 731-8994
Caren Marie Pfieffer, NP-C
14355 Miranda Way,
Los Altos Hills, CA 94022-2032

Ph: (888) 731-8994

Reviews and Comments


Nurse Practitioner Nurses in Los Altos Hills, CA

Tricia Dawn Beisch, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    Fax: 833-775-1861
Myriam Rowland,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    Fax: 888-732-8118
Jessica Louise Bass, ARNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    Fax: 888-732-8119
Cassandra Stark,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    
Ms. Sarah Wallis, MSN CNM WHNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    Fax: 833-775-1861
Wendy Rivera, DNP, AGAC NP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    
Mrs. Lindsey Hope Vanschoyck, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 14355 Miranda Way, Los Altos Hills, CA 94022
Phone: 888-731-8994    

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.