Jina Williams, FNP - Medicare Family Medicine in Vista, CA

Jina Williams, FNP is a medicare enrolled "Family Medicine - Adult Medicine" physician in Vista, California. Her current practice location is 134 Grapevine Rd, Vista, California. You can reach out to her office (for appointments etc.) via phone at (760) 631-5000.

Jina Williams is licensed to practice in California (license number NP95020624) 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 1225500259.

Contact Information

Jina Williams, FNP
134 Grapevine Rd,
Vista, CA 92083-4004
(760) 631-5000
(760) 414-3892

Map and Direction




Physician's Profile

Full NameJina Williams
GenderFemale
SpecialityFamily Medicine - Adult Medicine
Location134 Grapevine Rd, Vista, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225500259
  • Provider Enumeration Date: 01/02/2019
  • Last Update Date: 07/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2961742861
  • Enrollment ID: I20220824003623

Medical Identifiers

Medical identifiers for Jina Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225500259NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0505XFamily Medicine - Adult Medicine NP95020624 (California)Primary
363LF0000XNurse Practitioner - Family 220421 (Arizona)Secondary

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. Jina Williams 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
Jina Williams, FNP
1000 Vale Terrace Dr,
Vista, CA 92084-5218

Ph: (760) 631-5000
Jina Williams, FNP
134 Grapevine Rd,
Vista, CA 92083-4004

Ph: (760) 631-5000

Reviews and Comments


Family Medicine Doctors in Vista, CA

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Ms. Juvy Escalante, PA
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Sophia Le Bradley, D.O.
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Medicare: Medicare Enrolled
Practice Location: 130 Cedar Rd, Vista, CA 92083
Phone: 760-806-5500    

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.