Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1598971582 Individual Practitioner Male Practitioner

Dr. John Matthew Duff , DC

Chiropractor • Peoria, AZ

Professional Overview & Biography Verified Profile Summary

Dr. John Duff, DC is a registered healthcare professional specializing in Chiropractor in Peoria, AZ. Practice services are available at 8466 W PEORIA AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

8466 W Peoria Ave
#11

Peoria, AZ 853456548

Telephone 6237761555
Fax 6238450667
Associated Practice Facility / Clinic
🏢 Pinnacle Internal Medicine Facility NPI 1467542787

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Peoria, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.2 Yrs
State Avg: 26.0 Yrs
Regional Practice Density
56 Specialists

Practicing in Peoria, AZ (2102 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

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License AZ 7297

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Cross Blue Shield
AZ0937530 (AZ)

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. James Evans , MD

Internal Medicine

NPI 1669560389

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 8466 W PEORIA AVE, #11, PEORIA, AZ 853456548 (Tel: 6237761555)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 45, PEORIA, AZ 853800045 (Tel: 6237761555)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN DUFF, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Chiropractor (License #7297 in AZ)

🟢
Initial NPI Registration & Enumeration May 15, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. John Duff. Be the first to share your experience!

Sign in to leave a review for Dr. John Duff

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1598971582
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 15, 2007
Last Update: July 08, 2007
Sole Proprietor: Yes

Mailing Address

Po Box 45

Peoria, AZ 853800045

Phone: 6237761555

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.