Dr. Jack R Siekerka
D.C. | Chiropractor | 35+ years Exp
Medicare Enrolled
983 E Washington Ave, El Cajon
California, 92020-6611
619-447-3779 619-447-3899
Maps & Directions is a El Cajon, California based chiropractor with
35 years of experience in
General Chiropractic. He completed his graduation from
Los Angeles College Of Chiropractic in 1990. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Jack R Siekerka as General Chiropractic is
21509 in California.
Dr. Jack R Siekerka 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:
Dr. Jack R Siekerka 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. |
| Experience: | 35+ years |
| Medical School Attended: | Los Angeles College Of Chiropractic |
| Graduation Year: | 1990 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 983 E Washington Ave, El Cajon,
California, 92020-6611 |
| Phone: | 619-447-3779 |
| Fax: | 619-447-3899 |
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.
| PAC ID: | 0446433429 |
| Enrollment ID: | I20110329000636 |
| NPI Number: | 1598848566 |
| NPI Enumeration Date: | 23 Oct, 2006 |
| NPI Last Update On: | 20 Aug, 2010 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Jack R Siekerka are as mentioned below.
| License Number | Specialization | State | Status | |
| 21509 | 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: | 983 E Washington Ave,
El Cajon, California |
| Zip: | 92020-6611 |
| Phone Number: | 619-447-3779 |
| Fax Number: | 619-447-3899 |
Patients can reach Dr. Jack R Siekerka at
983 E Washington Ave, El Cajon, California or can
call to book an appointment on 619-447-3779.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Jack R Siekerka below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Jack R Siekerka. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.