Janelle Nicole Ruiz, MD - Medicare Psychiatry in Stanford, CA

Janelle Nicole Ruiz, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Stanford, California. She went to Stanford University School Of Medicine and graduated in 2021 and has 4 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice County Of Santa Clara and her current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to her office (for appointments etc.) via phone at (650) 723-4000.

Janelle Nicole Ruiz is licensed to practice in California (license number A-189427) 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 1609452002.

Contact Information

Janelle Nicole Ruiz, MD
300 Pasteur Dr,
Stanford, CA 94305-2200
(650) 723-4000
Not Available

Map and Direction




Physician's Profile

Full NameJanelle Nicole Ruiz
GenderFemale
SpecialityPsychiatry
Experience4 Years
Location300 Pasteur Dr, 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:
  • Janelle Nicole Ruiz attended and graduated from Stanford University School Of Medicine in 2021
  NPI Data:
  • NPI Number: 1609452002
  • Provider Enumeration Date: 03/24/2021
  • Last Update Date: 10/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8628587680
  • Enrollment ID: I20250602000915

Medical Identifiers

Medical identifiers for Janelle Nicole Ruiz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609452002NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A-189427 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Clara Valley Medical CenterSan jose, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of Santa Clara1254244973824

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. Janelle Nicole Ruiz 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
Janelle Nicole Ruiz, MD
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000
Janelle Nicole Ruiz, MD
300 Pasteur Dr,
Stanford, CA 94305-2200

Ph: (650) 723-4000

Reviews and Comments


Psychiatry & Neurology Doctors in Stanford, CA

Matthew A Wright, M.D. PH.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    Fax: 617-915-6942
Emmanuel Jean-marie Mignot, M.D
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Bora Kim, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Jaime Rodriguez Lopez, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Parnika Prashasti Saxena, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Neeharika Krothapalli,
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Katherine Sibley Sanborn, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    

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).

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