Misty Mahaffey, RN, AGACNP - Medicare Nurse Practitioner in Stanford, CA

Misty Mahaffey, RN, AGACNP is a medicare enrolled "Nurse Practitioner - Acute Care" in Stanford, California. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Stanford Health Care and her current practice location is 875 Blake Wilbur Drive, Stanford, California. You can reach out to her office (for appointments etc.) via phone at (650) 498-6000.

Misty Mahaffey is licensed to practice in California (license number 95003142) 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 1831569391.

Contact Information

Misty Mahaffey, RN, AGACNP
875 Blake Wilbur Drive,
Stanford, CA 94305
(650) 498-6000
Not Available

Map and Direction




Provider's Profile

Full NameMisty Mahaffey
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location875 Blake Wilbur Drive, Stanford, 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:
  • Misty Mahaffey graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1831569391
  • Provider Enumeration Date: 09/28/2015
  • Last Update Date: 11/18/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5991005712
  • Enrollment ID: I20151201001783

Medical Identifiers

Medical identifiers for Misty Mahaffey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831569391NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 95003142 (California)Primary
363L00000XNurse Practitioner NP95003142 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stanford Health Care67097974912579

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. Misty Mahaffey allows following entities to bill medicare on her behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348

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. Misty Mahaffey 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
Misty Mahaffey, RN, AGACNP
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000
Misty Mahaffey, RN, AGACNP
875 Blake Wilbur Drive,
Stanford, CA 94305

Ph: (650) 498-6000

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.