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Active NPI 1851904833 Individual Practitioner Male Practitioner

James Fields , FNP-C

Nurse Practitioner • Chico, CA

Professional Overview & Biography Verified Profile Summary

James Fields, FNP-C is a registered healthcare professional specializing in Nurse Practitioner in Chico, CA. Practice services are available at 564 RIO LINDO AVE STE 201 under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

564 Rio Lindo Ave Ste 201

Chico, CA 959261852

Telephone 5307158004
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Chico, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.3 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
54 Specialists

Practicing in Chico, CA (8378 Statewide)

Telehealth Adoption Rate
9.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
50.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
68 65 $154.11 $80.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
64 59 $209.65 $114.66
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
63 63 $60.00 $35.33
99202 New patient office or other outpatient visit, typically 20 minutes
50 50 $154.40 $64.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
22 22 $247.09 $99.08
69210 Removal of impacted ear wax
19 18 $64.05 $41.97
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
19 17 $27.00 $12.62
81003 Automated urinalysis test
12 12 $3.52 $2.25

Medical Specialties & State Licenses

CMS Verified: 2025-09-22
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CA 95015169

(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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Yves Senat , NP

Nurse Practitioner - Family

NPI 1033660535

Nurse Practitioner

Hannah Johnson , MPAS, PA-C

Preventive Medicine - Occupational Medicine

NPI 1477182053

MPAS, Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location September 22, 2025

Registered at 564 RIO LINDO AVE STE 201, CHICO, CA 959261852 (Tel: 5307158004)

📍
Updated Business Mailing Address September 22, 2025

Registered at 564 RIO LINDO AVE STE 201, CHICO, CA 959261852

👤
Provider Name / Credentials Updated September 22, 2025

Recorded as JAMES FIELDS, FNP-C

NPI Profile Active August 28, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location August 28, 2020

Registered at 2871 VISTAMONT WAY, CHICO, CA 959738282 (Tel: 9723023460)

📍
Updated Business Mailing Address August 28, 2020

Registered at 2871 VISTAMONT WAY, CHICO, CA 959738282 (Tel: 9723023460)

👤
Provider Name / Credentials Updated August 28, 2020

Recorded as JAMES FIELDS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 28, 2020

Nurse Practitioner (License #95015169 in CA)

🟢
Initial NPI Registration & Enumeration August 28, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1851904833
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 28, 2020
Last Update: September 22, 2025
Sole Proprietor: No

Mailing Address

564 Rio Lindo Ave Ste 201

Chico, CA 959261852

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.