Hannah Iwan, FNP - Medicare Nurse Practitioner in Los Altos, CA

Hannah Iwan, FNP is a medicare enrolled "Nurse Practitioner - Family" in Los Altos, California. Her current practice location is 370 Distel Cir, Los Altos, California. You can reach out to her office (for appointments etc.) via phone at (650) 254-5200.

Hannah Iwan is licensed to practice in California (license number 95000759) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1568877041.

Contact Information

Hannah Iwan, FNP
370 Distel Cir,
Los Altos, CA 94022-1404
(650) 254-5200
Not Available

Map and Direction




Provider's Profile

Full NameHannah Iwan
GenderFemale
SpecialityNurse Practitioner - Family
Location370 Distel Cir, Los Altos, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568877041
  • Provider Enumeration Date: 06/24/2014
  • Last Update Date: 04/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3577834050
  • Enrollment ID: I20200422001501

Medical Identifiers

Medical identifiers for Hannah Iwan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568877041NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95000759 (California)Primary

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. Hannah Iwan allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Hannah Iwan 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
Hannah Iwan, FNP
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (650) 254-5200
Hannah Iwan, FNP
370 Distel Cir,
Los Altos, CA 94022-1404

Ph: (650) 254-5200

Reviews and Comments


Nurse Practitioner Nurses in Los Altos, CA

Melanie T Norris, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Ruth Antionette Jenkins, RNNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Ms. Sharon Dana Fiekowsky, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 952 S Springer Rd, Los Altos, CA 94024
Phone: 650-814-0257    Fax: 650-941-4821
Anna Sheng,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Ms. Doris Hong, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Clarisa Peer, PNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 842 Altos Oaks Dr, Los Altos, CA 94024
Phone: 650-941-0550    Fax: 650-941-6751

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.