MR. JOHN JUDSON TRIX MS, RN, APRN-BC
NPI 1477745685
Nurse Practitioner in Walnut Creek, CA

Active since August 11, 2007PECOS EnrolledAccepts Medicare Assignment
85.73/100
CMS Quality Rating
122 LA CASA VIA STE 120, WALNUT CREEK, CA 94598(925) 941-4058(925) 941-4049 Get Directions Write a Review

NPPES record last updated: August 2, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. John Judson Trix Ms, Rn, Aprn-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JOHN JUDSON TRIX MS, RN, APRN-BC (NPI 1477745685) is an individual nurse practitioner in Walnut Creek, California, licensed in California (17156) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Larkspur, and is a graduate of University Of Michigan Medical School (2007).

NPPES Registry Identity

NPI1477745685
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMR. JOHN JUDSON TRIXCredential: MS, RN, APRN-BC
Location Address122 LA CASA VIA STE 120Walnut Creek, CA 94598-3019
Mailing Address1450 Treat Blvd Ste 300Walnut Creek, CA 94597-2168 · (925) 952-2828
Fax(925) 941-4049
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2007
Enumeration DateAugust 11, 2007
Last NPPES UpdateAugust 2, 2022
NPPES CertifiedAugust 2, 2022
NPI 1477745685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in CA · 17156
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
122 LA CASA VIA STE 120, Walnut Creek, CA 94598

Secondary Practice Location 1

Location 12100 Lincoln Village Cir, Apt 2208Larkspur, CA 94939-1613 · Phone (415) 730-8464

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. John Judson Trix Ms, Rn, Aprn-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335369388
PECOS Enrollment IDI20140925002117
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
379 services368 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
268 services268 patients
Routine electrocardiogram (ecg) using at least 12 leads with tracing 93005
An Electrocardiogram (ECG) is a simple, painless test that records the heart's electrical activity. Using 12 leads attached to your skin, it generates a tracing of your heart rhythm. It helps detect any heart problems by showing the timing and strength of electrical signals passing through each part of your heart.
220 services219 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
125 services122 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
29 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.68
Promoting Interoperability99
Improvement Activities40
Cost70.58

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598
Physician Assistant
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598
Nurse Practitioner
122 LA CASA VIA STE 120
WALNUT CREEK, CA 94598

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Trix's NPI number?

The NPI number for John Trix is 1477745685. It was assigned to this individual provider in the NPPES registry on August 11, 2007.

Where is John Trix located?

John Trix practices at 122 La Casa Via Ste 120, Walnut Creek, CA 94598. The listed phone number is (925) 941-4058.

What is John Trix's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is John Trix enrolled in Medicare?

Yes. John Trix is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Trix was last updated on August 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.