Are you John J. Trix, MS, RN, APRN-BC? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find John J. Trix, MS, RN, APRN-BC
- Walnut Creek location main office
122 la Casa Via Ste 120, Walnut Creek, CA 94598 - Larkspur location
2100 Lincoln Village Cir, Apt 2208, Larkspur, CA 94939
About John Trix
John J. Trix, MS, RN, APRN-BC is a nurse practitioner practicing in Walnut Creek, CA. John trained at University of Michigan Medical School, graduating in 2007. Medicare claims data shows John provided 1,021 services to 1,004 patients. The services billed most often include insertion of needle into vein for collection of blood sample, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and routine electrocardiogram (ecg) using at least 12 leads with tracing. This provider record is associated with NPI 1477745685.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 941-4058
- Email not available
Practice Locations
122 LA CASA VIA STE 120
Walnut Creek, CA 94598
2100 Lincoln Village Cir Apt 2208
Larkspur, CA 94939
Procedures Most Often Billed to Medicare
1,021 services · 1,004 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
379 | More than most peers in Nurse Practitioner |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
220 | More than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
268 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
125 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
29 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Walnut Creek 8
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is John J. Trix, MS, RN's specialty?
John J. Trix, MS, RN is a nurse practitioner in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find John J. Trix, MS, RN?
John J. Trix, MS, RN is listed at 122 la Casa Via Ste 120, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John J. Trix, MS, RN?
The number on file is (925) 941-4058. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John J. Trix, MS, RN?
John J. Trix, MS, RN's National Provider Identifier is 1477745685. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is John J. Trix, MS, RN's education?
John J. Trix, MS, RN attended University of Michigan Medical School, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John J. Trix, MS, RN have?
John J. Trix, MS, RN has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is John J. Trix, MS, RN known for?
According to Medicare billing data, John J. Trix, MS, RN performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John J. Trix, MS, RN's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John J. Trix, MS, RN. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.