Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1578281267 Individual Practitioner Female Practitioner

Cortney Andrea Williams

Peer Specialist • Madera, CA

Professional Overview & Biography Verified Profile Summary

Cortney Williams is a registered healthcare professional specializing in Peer Specialist in Madera, CA. Practice services are available at 1930 HOWARD RD STE 125 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1930 Howard Rd Ste 125

Madera, CA 936375155

Telephone 5599704535
Associated Practice Facility / Clinic
🏢 Kings View Facility NPI 1619804093

Specialty Benchmarks & Practice Insights

Comparative analytics for Peer Specialist in Madera, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
18 Specialists

Practicing in Madera, CA (4567 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-19
Peer Specialist Primary Specialty

NUCC Taxonomy Code: 175T00000X

Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

Practice Associates & Co-Workers

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

35 Associated Practitioners
Maria Sanchez Perez

Behavior Technician

NPI 1023714169
Kaia Good

Behavior Technician

NPI 1033815246
Asusena Delasancha

Behavior Technician

NPI 1083310296
Kamryn Walkingstick

Behavior Technician

NPI 1093411134
Iliana Badilla

Behavior Technician

NPI 1134825359
Brenda Loza Aguilar

Behavior Technician

NPI 1144926361

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 19, 2026

Registered at 1930 HOWARD RD STE 125, MADERA, CA 936375155 (Tel: 5599704535)

📍
Updated Business Mailing Address June 19, 2026

Registered at 1930 HOWARD RD STE 125, MADERA, CA 936375155 (Tel: 5595134193)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 19, 2026

Peer Specialist

NPI Profile Active August 18, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location August 18, 2022

Registered at 1050 FULTON AVE STE 235, SACRAMENTO, CA 958254299 (Tel: 5595134193)

📍
Updated Business Mailing Address August 18, 2022

Registered at 1050 FULTON AVE STE 235, SACRAMENTO, CA 958254299 (Tel: 5595134193)

👤
Provider Name / Credentials Updated August 18, 2022

Recorded as CORTNEY WILLIAMS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 18, 2022

Behavior Technician

🟢
Initial NPI Registration & Enumeration August 18, 2022

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: 1578281267
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 18, 2022
Last Update: June 19, 2026
Sole Proprietor: No

Mailing Address

1930 Howard Rd Ste 125

Madera, CA 936375155

Phone: 5595134193

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.