Ms Joan Flores, NP-C - Medicare Nurse Practitioner in Stanford, CA

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Ms Joan Flores, NP-C is a medicare enrolled "Nurse Practitioner - Women's Health" in Stanford, California. Her current practice location is 900 Blake Wilber Dr, Stanford, California. You can reach out to her office (for appointments etc.) via phone at (650) 725-6079.

Ms Joan Flores is licensed to practice in California (license number 20436) 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 1891000188.

Contact Information

Ms Joan Flores, NP-C
900 Blake Wilber Dr,
Stanford, CA 94305-5317
(650) 725-6079
Not Available

Map and Direction




Provider's Profile

Full NameMs Joan Flores
GenderFemale
SpecialityNurse Practitioner - Women's Health
Location900 Blake Wilber Dr, Stanford, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1891000188
  • Provider Enumeration Date: 08/11/2010
  • Last Update Date: 10/18/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4284828187
  • Enrollment ID: I20131113000233

Medical Identifiers

Medical identifiers for Ms Joan Flores such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891000188NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP2300XNurse Practitioner - Primary Care 20436 (California)Secondary
363LW0102XNurse Practitioner - Women's Health 20436 (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. Ms Joan Flores allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831268580
PECOS PAC ID: 9032023171
Enrollment ID: O20040123000822
Entity NameTiburcio Vasquez Health Center, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851389696
PECOS PAC ID: 6608764709
Enrollment ID: O20040309001428
Entity NameLifelong Medical Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689670002
PECOS PAC ID: 2062304538
Enrollment ID: O20050713000704

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. Ms Joan Flores 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
Ms Joan Flores, NP-C
900 Blake Wilber Dr,
Stanford, CA 94305-5317

Ph: () -		Ms Joan Flores, NP-C
900 Blake Wilber Dr,
Stanford, CA 94305-5317

Ph: (650) 725-6079

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.