Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1215317946 Individual Practitioner Male Practitioner

Dr. Alan Richard Riley , DC

Chiropractor • Chico, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alan Riley, DC is a certified Chiropractor practicing in Chico, CA. With approximately 11 years of clinical experience since graduating from Palmer College Chiropractic - Davenport in 2015, Dr. Riley delivers high-quality medical care to the local community at 2571 CALIFORNIA PARK DR.

Dr. Riley is affiliated with Ampla Health and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

2571 California Park Dr
110

Chico, CA 959284042

Telephone 5307150411
Fax 5308942034
Associated Practice Facility / Clinic
🏢 Shelly Yu Dds Inc Facility NPI 1073621629

Medicare Profile & Education

Medical School

Palmer College Chiropractic - Davenport

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Chico, CA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -16.2 yrs vs City Avg
City Avg: 27.2 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
60 Specialists

Practicing in Chico, CA (12100 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

Clinical Seniority & Experience Comparison

Dr. Riley (11 Years) 11 Yrs
Chico Specialty Average (27.2 Years) 27.2 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-03-05
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA DC33738

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.

Chiropractor

NUCC Taxonomy Code: 111N00000X

State License IN 08002830A

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.

Hospital & Practice Group Affiliations

Ampla Health

2800 Lincoln St, Oroville, CA 959665961

Phone: 5305347500

Ampla Health

680 Cohasset Rd, Chico, CA 959262213

Phone: 5303424395

Secondary Practice Locations

2800 Lincoln St

Oroville, CA 959665961

Phone: 5305347500

Practice Associates & Co-Workers

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

4 Associated Practitioners
Dr. Henry Ganzler , PhD

Psychologist - Clinical

NPI 1245382902

Doctor of Philosophy (Ph.D.)

Virginia Conger , MA, MFT

Counselor - Mental Health

NPI 1265727788

Master of Arts, Marriage and Family Therapist

Dr. Rebecca Winton , PsyD

Psychologist - Clinical

NPI 1609932011

Doctor of Psychology (Psy.D.)

Shelly Yu

Dentist - General Practice

NPI 1700993110

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address March 05, 2026

Registered at 2571 CALIFORNIA PARK DR STE 110, CHICO, CA 959284042 (Tel: 5307150411)

NPI Profile Active December 07, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location December 07, 2016

Registered at 2571 CALIFORNIA PARK DR, 110, CHICO, CA 959284042 (Tel: 5307150411)

📍
Updated Business Mailing Address December 07, 2016

Registered at 2571 CALIFORNIA PARK DR, 110, CHICO, CA 959284042 (Tel: 5307150411)

👤
Provider Name / Credentials Updated December 07, 2016

Recorded as ALAN RILEY, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2016

Chiropractor (License #DC33738 in CA)

🟢
Initial NPI Registration & Enumeration June 08, 2015

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: 1215317946
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2015
Last Update: March 05, 2026
Sole Proprietor: Yes

Mailing Address

2571 California Park Dr Ste 110

Chico, CA 959284042

Phone: 5307150411

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.