John T Ryan is a Eureka, California based chiropractor who is specialized as
General Chiropractic. Active license number of John T Ryan as General Chiropractic is
DC28910 in California.
John T Ryan is qualified as 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.
Complete Profile:
John T Ryan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | General Chiropractic |
| Credentials: | D.C. |
| Gender: | Male |
| Practice Address: | 1628 Broadway, Eureka,
California, 95501 |
| Phone: | 707-445-2570 |
| Fax: | 707-445-2577 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1306053491 |
| NPI Enumeration Date: | 17 May, 2007 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John T Ryan are as mentioned below.
| License Number | Specialization | State | Status | |
| DC28910 | Chiropractor | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2817 Myrtle Ave,
Eureka, California |
| Zip: | 95501-3480 |
| Phone Number: | 916-759-1921 |
| Fax Number: | -- |
Patients can reach John T Ryan at
1628 Broadway, Eureka, California or can
call to book an appointment on 707-445-2570.
Comments/ Reviews:
Patients can read all the reviews posted for John T Ryan below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by John T Ryan. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.