Mr John Judson Trix, MS, RN, APRN-BC - Medicare Nurse Practitioner in Walnut Creek, CA

Mr John Judson Trix, MS, RN, APRN-BC is a medicare enrolled "Nurse Practitioner" in Walnut Creek, California. He went to University Of Michigan Medical School and graduated in 2007 and has 17 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice John Muir Physician Network and his current practice location is 122 La Casa Via Ste 120, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 941-4058.

Mr John Judson Trix is licensed to practice in California (license number 17156) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1477745685.

Contact Information

Mr John Judson Trix, MS, RN, APRN-BC
122 La Casa Via Ste 120,
Walnut Creek, CA 94598-3019
(925) 941-4058
(925) 941-4049

Map and Direction




Provider's Profile

Full NameMr John Judson Trix
GenderMale
SpecialityNurse Practitioner
Experience17 Years
Location122 La Casa Via Ste 120, Walnut Creek, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr John Judson Trix attended and graduated from University Of Michigan Medical School in 2007
  NPI Data:
  • NPI Number: 1477745685
  • Provider Enumeration Date: 08/11/2007
  • Last Update Date: 08/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335369388
  • Enrollment ID: I20140925002117

Medical Identifiers

Medical identifiers for Mr John Judson Trix such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477745685NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 17156 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Physician Network6608789813464

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. Mr John Judson Trix allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143

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. Mr John Judson Trix 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
Mr John Judson Trix, MS, RN, APRN-BC
1450 Treat Blvd Ste 300,
Walnut Creek, CA 94597-2168

Ph: (925) 952-2828
Mr John Judson Trix, MS, RN, APRN-BC
122 La Casa Via Ste 120,
Walnut Creek, CA 94598-3019

Ph: (925) 941-4058

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.