Barbara J Gionet Hasson, NP - Medicare Nurse Practitioner in Mill Valley, CA

Barbara J Gionet Hasson, NP is a medicare enrolled "Nurse Practitioner - Gerontology" in Mill Valley, California. Her current practice location is 616 Eastwood Way, Mill Valley, California. You can reach out to her office (for appointments etc.) via phone at (415) 383-1692.

Barbara J Gionet Hasson is licensed to practice in California (license number 684122) 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 1740554609.

Contact Information

Barbara J Gionet Hasson, NP
616 Eastwood Way,
Mill Valley, CA 94941-3903
(415) 383-1692
Not Available

Map and Direction




Provider's Profile

Full NameBarbara J Gionet Hasson
GenderFemale
SpecialityNurse Practitioner - Gerontology
Location616 Eastwood Way, Mill Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740554609
  • Provider Enumeration Date: 02/23/2012
  • Last Update Date: 02/23/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9830351154
  • Enrollment ID: I20180514001245

Medical Identifiers

Medical identifiers for Barbara J Gionet Hasson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740554609NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LG0600XNurse Practitioner - Gerontology 684122 (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. Barbara J Gionet Hasson allows following entities to bill medicare on her behalf.
Entity NameOrleans Medical Center, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205883089
PECOS PAC ID: 7911999032
Enrollment ID: O20040331000196
Entity NameCommunity Health Center Of Cape Cod, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821193145
PECOS PAC ID: 4486699568
Enrollment ID: O20050621000256
Entity NameCaredoccomm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194236687
PECOS PAC ID: 0143588756
Enrollment ID: O20180102002306

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. Barbara J Gionet Hasson 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
Barbara J Gionet Hasson, NP
616 Eastwood Way,
Mill Valley, CA 94941-3903

Ph: (415) 383-1692
Barbara J Gionet Hasson, NP
616 Eastwood Way,
Mill Valley, CA 94941-3903

Ph: (415) 383-1692

Reviews and Comments


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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.